2155865400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:440

約数の個数: 432

約数和(自身を含む): 8274637800

約数和(自身を除く): 6118772400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 25, 26, 30, 36, 38, 39, 40, 45, 50, 52, 57, 60, 65, 72, 75, 76, 78, 90, 95, 100, 104, 114, 117, 120, 130, 150, 152, 156, 169, 171, 180, 190, 195, 200, 225, 228, 234, 247, 260, 285, 300, 312, 325, 338, 342, 360, 373, 380, 390, 450, 456, 468, 475, 494, 507, 520, 570, 585, 600, 650, 676, 684, 741, 746, 760, 780, 845, 855, 900, 936, 950, 975, 988, 1014, 1119, 1140, 1170, 1235, 1300, 1352, 1368, 1425, 1482, 1492, 1521, 1560, 1690, 1710, 1800, 1865, 1900, 1950, 1976, 2028, 2223, 2238, 2280, 2340, 2470, 2535, 2600, 2850, 2925, 2964, 2984, 3042, 3211, 3357, 3380, 3420, 3705, 3730, 3800, 3900, 4056, 4225, 4275, 4446, 4476, 4680, 4849, 4940, 5070, 5595, 5700, 5850, 5928, 6084, 6175, 6422, 6714, 6760, 6840, 7087, 7410, 7460, 7605, 7800, 8450, 8550, 8892, 8952, 9325, 9633, 9698, 9880, 10140, 11115, 11190, 11400, 11700, 12168, 12350, 12675, 12844, 13428, 14174, 14547, 14820, 14920, 15210, 16055, 16785, 16900, 17100, 17784, 18525, 18650, 19266, 19396, 20280, 21261, 22230, 22380, 23400, 24245, 24700, 25350, 25688, 26856, 27975, 28348, 28899, 29094, 29640, 30420, 32110, 33570, 33800, 34200, 35435, 37050, 37300, 38025, 38532, 38792, 42522, 43641, 44460, 44760, 48165, 48490, 49400, 50700, 55575, 55950, 56696, 57798, 58188, 60840, 63037, 63783, 64220, 67140, 70870, 72735, 74100, 74600, 76050, 77064, 80275, 83925, 85044, 87282, 88920, 92131, 96330, 96980, 101400, 106305, 111150, 111900, 115596, 116376, 121225, 126074, 127566, 128440, 134280, 141740, 144495, 145470, 148200, 152100, 160550, 167850, 170088, 174564, 177175, 184262, 189111, 192660, 193960, 212610, 218205, 222300, 223800, 231192, 240825, 242450, 252148, 255132, 276393, 283480, 288990, 290940, 304200, 315185, 318915, 321100, 335700, 349128, 354350, 363675, 368524, 378222, 385320, 425220, 436410, 444600, 460655, 481650, 484900, 504296, 510264, 531525, 552786, 567333, 577980, 581880, 630370, 637830, 642200, 671400, 708700, 722475, 727350, 737048, 756444, 829179, 850440, 872820, 921310, 945555, 963300, 969800, 1063050, 1091025, 1105572, 1134666, 1155960, 1197703, 1260740, 1275660, 1381965, 1417400, 1444950, 1454700, 1512888, 1575925, 1594575, 1658358, 1745640, 1842620, 1891110, 1926600, 2126100, 2182050, 2211144, 2269332, 2303275, 2395406, 2521480, 2551320, 2763930, 2836665, 2889900, 2909400, 3151850, 3189150, 3316716, 3593109, 3685240, 3782220, 4145895, 4252200, 4364100, 4538664, 4606550, 4727775, 4790812, 5527860, 5673330, 5779800, 5988515, 6303700, 6378300, 6633432, 6909825, 7186218, 7564440, 8291790, 8728200, 9213100, 9455550, 9581624, 10779327, 11055720, 11346660, 11977030, 12607400, 12756600, 13819650, 14183325, 14372436, 16583580, 17965545, 18426200, 18911100, 20729475, 21558654, 22693320, 23954060, 27639300, 28366650, 28744872, 29942575, 33167160, 35931090, 37822200, 41458950, 43117308, 47908120, 53896635, 55278600, 56733300, 59885150, 71862180, 82917900, 86234616, 89827725, 107793270, 113466600, 119770300, 143724360, 165835800, 179655450, 215586540, 239540600, 269483175, 359310900, 431173080, 538966350, 718621800, 1077932700, 2155865400]

約数ペア:

[(1, 2155865400), (2, 1077932700), (3, 718621800), (4, 538966350), (5, 431173080), (6, 359310900), (8, 269483175), (9, 239540600), (10, 215586540), (12, 179655450), (13, 165835800), (15, 143724360), (18, 119770300), (19, 113466600), (20, 107793270), (24, 89827725), (25, 86234616), (26, 82917900), (30, 71862180), (36, 59885150), (38, 56733300), (39, 55278600), (40, 53896635), (45, 47908120), (50, 43117308), (52, 41458950), (57, 37822200), (60, 35931090), (65, 33167160), (72, 29942575), (75, 28744872), (76, 28366650), (78, 27639300), (90, 23954060), (95, 22693320), (100, 21558654), (104, 20729475), (114, 18911100), (117, 18426200), (120, 17965545), (130, 16583580), (150, 14372436), (152, 14183325), (156, 13819650), (169, 12756600), (171, 12607400), (180, 11977030), (190, 11346660), (195, 11055720), (200, 10779327), (225, 9581624), (228, 9455550), (234, 9213100), (247, 8728200), (260, 8291790), (285, 7564440), (300, 7186218), (312, 6909825), (325, 6633432), (338, 6378300), (342, 6303700), (360, 5988515), (373, 5779800), (380, 5673330), (390, 5527860), (450, 4790812), (456, 4727775), (468, 4606550), (475, 4538664), (494, 4364100), (507, 4252200), (520, 4145895), (570, 3782220), (585, 3685240), (600, 3593109), (650, 3316716), (676, 3189150), (684, 3151850), (741, 2909400), (746, 2889900), (760, 2836665), (780, 2763930), (845, 2551320), (855, 2521480), (900, 2395406), (936, 2303275), (950, 2269332), (975, 2211144), (988, 2182050), (1014, 2126100), (1119, 1926600), (1140, 1891110), (1170, 1842620), (1235, 1745640), (1300, 1658358), (1352, 1594575), (1368, 1575925), (1425, 1512888), (1482, 1454700), (1492, 1444950), (1521, 1417400), (1560, 1381965), (1690, 1275660), (1710, 1260740), (1800, 1197703), (1865, 1155960), (1900, 1134666), (1950, 1105572), (1976, 1091025), (2028, 1063050), (2223, 969800), (2238, 963300), (2280, 945555), (2340, 921310), (2470, 872820), (2535, 850440), (2600, 829179), (2850, 756444), (2925, 737048), (2964, 727350), (2984, 722475), (3042, 708700), (3211, 671400), (3357, 642200), (3380, 637830), (3420, 630370), (3705, 581880), (3730, 577980), (3800, 567333), (3900, 552786), (4056, 531525), (4225, 510264), (4275, 504296), (4446, 484900), (4476, 481650), (4680, 460655), (4849, 444600), (4940, 436410), (5070, 425220), (5595, 385320), (5700, 378222), (5850, 368524), (5928, 363675), (6084, 354350), (6175, 349128), (6422, 335700), (6714, 321100), (6760, 318915), (6840, 315185), (7087, 304200), (7410, 290940), (7460, 288990), (7605, 283480), (7800, 276393), (8450, 255132), (8550, 252148), (8892, 242450), (8952, 240825), (9325, 231192), (9633, 223800), (9698, 222300), (9880, 218205), (10140, 212610), (11115, 193960), (11190, 192660), (11400, 189111), (11700, 184262), (12168, 177175), (12350, 174564), (12675, 170088), (12844, 167850), (13428, 160550), (14174, 152100), (14547, 148200), (14820, 145470), (14920, 144495), (15210, 141740), (16055, 134280), (16785, 128440), (16900, 127566), (17100, 126074), (17784, 121225), (18525, 116376), (18650, 115596), (19266, 111900), (19396, 111150), (20280, 106305), (21261, 101400), (22230, 96980), (22380, 96330), (23400, 92131), (24245, 88920), (24700, 87282), (25350, 85044), (25688, 83925), (26856, 80275), (27975, 77064), (28348, 76050), (28899, 74600), (29094, 74100), (29640, 72735), (30420, 70870), (32110, 67140), (33570, 64220), (33800, 63783), (34200, 63037), (35435, 60840), (37050, 58188), (37300, 57798), (38025, 56696), (38532, 55950), (38792, 55575), (42522, 50700), (43641, 49400), (44460, 48490), (44760, 48165)]