215586540

素因数分解:

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

素因数の和:433

約数の個数: 216

約数和(自身を含む): 747386640

約数和(自身を除く): 531800100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 169, 171, 180, 190, 195, 228, 234, 247, 260, 285, 338, 342, 373, 380, 390, 468, 494, 507, 570, 585, 676, 684, 741, 746, 780, 845, 855, 988, 1014, 1119, 1140, 1170, 1235, 1482, 1492, 1521, 1690, 1710, 1865, 2028, 2223, 2238, 2340, 2470, 2535, 2964, 3042, 3211, 3357, 3380, 3420, 3705, 3730, 4446, 4476, 4849, 4940, 5070, 5595, 6084, 6422, 6714, 7087, 7410, 7460, 7605, 8892, 9633, 9698, 10140, 11115, 11190, 12844, 13428, 14174, 14547, 14820, 15210, 16055, 16785, 19266, 19396, 21261, 22230, 22380, 24245, 28348, 28899, 29094, 30420, 32110, 33570, 35435, 38532, 42522, 43641, 44460, 48165, 48490, 57798, 58188, 63037, 63783, 64220, 67140, 70870, 72735, 85044, 87282, 92131, 96330, 96980, 106305, 115596, 126074, 127566, 141740, 144495, 145470, 174564, 184262, 189111, 192660, 212610, 218205, 252148, 255132, 276393, 288990, 290940, 315185, 318915, 368524, 378222, 425220, 436410, 460655, 552786, 567333, 577980, 630370, 637830, 756444, 829179, 872820, 921310, 945555, 1105572, 1134666, 1197703, 1260740, 1275660, 1381965, 1658358, 1842620, 1891110, 2269332, 2395406, 2763930, 2836665, 3316716, 3593109, 3782220, 4145895, 4790812, 5527860, 5673330, 5988515, 7186218, 8291790, 10779327, 11346660, 11977030, 14372436, 16583580, 17965545, 21558654, 23954060, 35931090, 43117308, 53896635, 71862180, 107793270, 215586540]

約数ペア:

[(1, 215586540), (2, 107793270), (3, 71862180), (4, 53896635), (5, 43117308), (6, 35931090), (9, 23954060), (10, 21558654), (12, 17965545), (13, 16583580), (15, 14372436), (18, 11977030), (19, 11346660), (20, 10779327), (26, 8291790), (30, 7186218), (36, 5988515), (38, 5673330), (39, 5527860), (45, 4790812), (52, 4145895), (57, 3782220), (60, 3593109), (65, 3316716), (76, 2836665), (78, 2763930), (90, 2395406), (95, 2269332), (114, 1891110), (117, 1842620), (130, 1658358), (156, 1381965), (169, 1275660), (171, 1260740), (180, 1197703), (190, 1134666), (195, 1105572), (228, 945555), (234, 921310), (247, 872820), (260, 829179), (285, 756444), (338, 637830), (342, 630370), (373, 577980), (380, 567333), (390, 552786), (468, 460655), (494, 436410), (507, 425220), (570, 378222), (585, 368524), (676, 318915), (684, 315185), (741, 290940), (746, 288990), (780, 276393), (845, 255132), (855, 252148), (988, 218205), (1014, 212610), (1119, 192660), (1140, 189111), (1170, 184262), (1235, 174564), (1482, 145470), (1492, 144495), (1521, 141740), (1690, 127566), (1710, 126074), (1865, 115596), (2028, 106305), (2223, 96980), (2238, 96330), (2340, 92131), (2470, 87282), (2535, 85044), (2964, 72735), (3042, 70870), (3211, 67140), (3357, 64220), (3380, 63783), (3420, 63037), (3705, 58188), (3730, 57798), (4446, 48490), (4476, 48165), (4849, 44460), (4940, 43641), (5070, 42522), (5595, 38532), (6084, 35435), (6422, 33570), (6714, 32110), (7087, 30420), (7410, 29094), (7460, 28899), (7605, 28348), (8892, 24245), (9633, 22380), (9698, 22230), (10140, 21261), (11115, 19396), (11190, 19266), (12844, 16785), (13428, 16055), (14174, 15210), (14547, 14820)]