220870454688

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{217687}}^1$

素因数の和:217987

約数の個数: 144

約数和(自身を含む): 678914885376

約数和(自身を除く): 458044430688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 271, 288, 312, 416, 468, 542, 624, 813, 936, 1084, 1248, 1626, 1872, 2168, 2439, 3252, 3523, 3744, 4336, 4878, 6504, 7046, 8672, 9756, 10569, 13008, 14092, 19512, 21138, 26016, 28184, 31707, 39024, 42276, 56368, 63414, 78048, 84552, 112736, 126828, 169104, 217687, 253656, 338208, 435374, 507312, 653061, 870748, 1014624, 1306122, 1741496, 1959183, 2612244, 2829931, 3482992, 3918366, 5224488, 5659862, 6965984, 7836732, 8489793, 10448976, 11319724, 15673464, 16979586, 20897952, 22639448, 25469379, 31346928, 33959172, 45278896, 50938758, 58993177, 62693856, 67918344, 90557792, 101877516, 117986354, 135836688, 176979531, 203755032, 235972708, 271673376, 353959062, 407510064, 471945416, 530938593, 707918124, 766911301, 815020128, 943890832, 1061877186, 1415836248, 1533822602, 1887781664, 2123754372, 2300733903, 2831672496, 3067645204, 4247508744, 4601467806, 5663344992, 6135290408, 6902201709, 8495017488, 9202935612, 12270580816, 13804403418, 16990034976, 18405871224, 24541161632, 27608806836, 36811742448, 55217613672, 73623484896, 110435227344, 220870454688]

約数ペア:

[(1, 220870454688), (2, 110435227344), (3, 73623484896), (4, 55217613672), (6, 36811742448), (8, 27608806836), (9, 24541161632), (12, 18405871224), (13, 16990034976), (16, 13804403418), (18, 12270580816), (24, 9202935612), (26, 8495017488), (32, 6902201709), (36, 6135290408), (39, 5663344992), (48, 4601467806), (52, 4247508744), (72, 3067645204), (78, 2831672496), (96, 2300733903), (104, 2123754372), (117, 1887781664), (144, 1533822602), (156, 1415836248), (208, 1061877186), (234, 943890832), (271, 815020128), (288, 766911301), (312, 707918124), (416, 530938593), (468, 471945416), (542, 407510064), (624, 353959062), (813, 271673376), (936, 235972708), (1084, 203755032), (1248, 176979531), (1626, 135836688), (1872, 117986354), (2168, 101877516), (2439, 90557792), (3252, 67918344), (3523, 62693856), (3744, 58993177), (4336, 50938758), (4878, 45278896), (6504, 33959172), (7046, 31346928), (8672, 25469379), (9756, 22639448), (10569, 20897952), (13008, 16979586), (14092, 15673464), (19512, 11319724), (21138, 10448976), (26016, 8489793), (28184, 7836732), (31707, 6965984), (39024, 5659862), (42276, 5224488), (56368, 3918366), (63414, 3482992), (78048, 2829931), (84552, 2612244), (112736, 1959183), (126828, 1741496), (169104, 1306122), (217687, 1014624), (253656, 870748), (338208, 653061), (435374, 507312)]