2561793360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:610

約数の個数: 320

約数和(自身を含む): 9551388672

約数和(自身を除く): 6989595312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 167, 168, 184, 210, 230, 240, 276, 280, 322, 334, 336, 345, 368, 397, 420, 460, 483, 501, 552, 560, 644, 668, 690, 794, 805, 835, 840, 920, 966, 1002, 1104, 1169, 1191, 1288, 1336, 1380, 1588, 1610, 1670, 1680, 1840, 1932, 1985, 2004, 2338, 2382, 2415, 2505, 2576, 2672, 2760, 2779, 3176, 3220, 3340, 3507, 3841, 3864, 3970, 4008, 4676, 4764, 4830, 5010, 5520, 5558, 5845, 5955, 6352, 6440, 6680, 7014, 7682, 7728, 7940, 8016, 8337, 9131, 9352, 9528, 9660, 10020, 11116, 11523, 11690, 11910, 12880, 13360, 13895, 14028, 15364, 15880, 16674, 17535, 18262, 18704, 19056, 19205, 19320, 20040, 22232, 23046, 23380, 23820, 26887, 27393, 27790, 28056, 30728, 31760, 33348, 35070, 36524, 38410, 38640, 40080, 41685, 44464, 45655, 46092, 46760, 47640, 53774, 54786, 55580, 56112, 57615, 61456, 63917, 66299, 66696, 70140, 73048, 76820, 80661, 83370, 91310, 92184, 93520, 95280, 107548, 109572, 111160, 115230, 127834, 132598, 133392, 134435, 136965, 140280, 146096, 153640, 161322, 166740, 182620, 184368, 191751, 198897, 215096, 219144, 222320, 230460, 255668, 265196, 268870, 273930, 280560, 307280, 319585, 322644, 331495, 333480, 365240, 383502, 397794, 403305, 430192, 438288, 460920, 464093, 511336, 530392, 537740, 547860, 639170, 645288, 662990, 666960, 730480, 767004, 795588, 806610, 921840, 928186, 958755, 994485, 1022672, 1060784, 1075480, 1095720, 1278340, 1290576, 1325980, 1392279, 1524877, 1534008, 1591176, 1613220, 1856372, 1917510, 1988970, 2150960, 2191440, 2320465, 2556680, 2651960, 2784558, 3049754, 3068016, 3182352, 3226440, 3712744, 3835020, 3977940, 4574631, 4640930, 5113360, 5303920, 5569116, 6099508, 6452880, 6961395, 7425488, 7624385, 7670040, 7955880, 9149262, 9281860, 10674139, 11138232, 12199016, 13922790, 15248770, 15340080, 15911760, 18298524, 18563720, 21348278, 22276464, 22873155, 24398032, 27845580, 30497540, 32022417, 36597048, 37127440, 42696556, 45746310, 53370695, 55691160, 60995080, 64044834, 73194096, 85393112, 91492620, 106741390, 111382320, 121990160, 128089668, 160112085, 170786224, 182985240, 213482780, 256179336, 320224170, 365970480, 426965560, 512358672, 640448340, 853931120, 1280896680, 2561793360]

約数ペア:

[(1, 2561793360), (2, 1280896680), (3, 853931120), (4, 640448340), (5, 512358672), (6, 426965560), (7, 365970480), (8, 320224170), (10, 256179336), (12, 213482780), (14, 182985240), (15, 170786224), (16, 160112085), (20, 128089668), (21, 121990160), (23, 111382320), (24, 106741390), (28, 91492620), (30, 85393112), (35, 73194096), (40, 64044834), (42, 60995080), (46, 55691160), (48, 53370695), (56, 45746310), (60, 42696556), (69, 37127440), (70, 36597048), (80, 32022417), (84, 30497540), (92, 27845580), (105, 24398032), (112, 22873155), (115, 22276464), (120, 21348278), (138, 18563720), (140, 18298524), (161, 15911760), (167, 15340080), (168, 15248770), (184, 13922790), (210, 12199016), (230, 11138232), (240, 10674139), (276, 9281860), (280, 9149262), (322, 7955880), (334, 7670040), (336, 7624385), (345, 7425488), (368, 6961395), (397, 6452880), (420, 6099508), (460, 5569116), (483, 5303920), (501, 5113360), (552, 4640930), (560, 4574631), (644, 3977940), (668, 3835020), (690, 3712744), (794, 3226440), (805, 3182352), (835, 3068016), (840, 3049754), (920, 2784558), (966, 2651960), (1002, 2556680), (1104, 2320465), (1169, 2191440), (1191, 2150960), (1288, 1988970), (1336, 1917510), (1380, 1856372), (1588, 1613220), (1610, 1591176), (1670, 1534008), (1680, 1524877), (1840, 1392279), (1932, 1325980), (1985, 1290576), (2004, 1278340), (2338, 1095720), (2382, 1075480), (2415, 1060784), (2505, 1022672), (2576, 994485), (2672, 958755), (2760, 928186), (2779, 921840), (3176, 806610), (3220, 795588), (3340, 767004), (3507, 730480), (3841, 666960), (3864, 662990), (3970, 645288), (4008, 639170), (4676, 547860), (4764, 537740), (4830, 530392), (5010, 511336), (5520, 464093), (5558, 460920), (5845, 438288), (5955, 430192), (6352, 403305), (6440, 397794), (6680, 383502), (7014, 365240), (7682, 333480), (7728, 331495), (7940, 322644), (8016, 319585), (8337, 307280), (9131, 280560), (9352, 273930), (9528, 268870), (9660, 265196), (10020, 255668), (11116, 230460), (11523, 222320), (11690, 219144), (11910, 215096), (12880, 198897), (13360, 191751), (13895, 184368), (14028, 182620), (15364, 166740), (15880, 161322), (16674, 153640), (17535, 146096), (18262, 140280), (18704, 136965), (19056, 134435), (19205, 133392), (19320, 132598), (20040, 127834), (22232, 115230), (23046, 111160), (23380, 109572), (23820, 107548), (26887, 95280), (27393, 93520), (27790, 92184), (28056, 91310), (30728, 83370), (31760, 80661), (33348, 76820), (35070, 73048), (36524, 70140), (38410, 66696), (38640, 66299), (40080, 63917), (41685, 61456), (44464, 57615), (45655, 56112), (46092, 55580), (46760, 54786), (47640, 53774)]