16887904020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2633}}^1\times {\mathrm{2741}}^1$

素因数の和:5402

約数の個数: 144

約数和(自身を含む): 55208239632

約数和(自身を除く): 38320335612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 2633, 2741, 5266, 5482, 7899, 8223, 10532, 10964, 13165, 13705, 15798, 16446, 23697, 24669, 26330, 27410, 31596, 32892, 34229, 35633, 39495, 41115, 47394, 49338, 52660, 54820, 68458, 71266, 78990, 82230, 94788, 98676, 102687, 106899, 118485, 123345, 136916, 142532, 157980, 164460, 171145, 178165, 205374, 213798, 236970, 246690, 308061, 320697, 342290, 356330, 410748, 427596, 473940, 493380, 513435, 534495, 616122, 641394, 684580, 712660, 1026870, 1068990, 1232244, 1282788, 1540305, 1603485, 2053740, 2137980, 3080610, 3206970, 6161220, 6413940, 7217053, 14434106, 21651159, 28868212, 36085265, 43302318, 64953477, 72170530, 86604636, 93821689, 108255795, 129906954, 144341060, 187643378, 216511590, 259813908, 281465067, 324767385, 375286756, 433023180, 469108445, 562930134, 649534770, 844395201, 938216890, 1125860268, 1299069540, 1407325335, 1688790402, 1876433780, 2814650670, 3377580804, 4221976005, 5629301340, 8443952010, 16887904020]

約数ペア:

[(1, 16887904020), (2, 8443952010), (3, 5629301340), (4, 4221976005), (5, 3377580804), (6, 2814650670), (9, 1876433780), (10, 1688790402), (12, 1407325335), (13, 1299069540), (15, 1125860268), (18, 938216890), (20, 844395201), (26, 649534770), (30, 562930134), (36, 469108445), (39, 433023180), (45, 375286756), (52, 324767385), (60, 281465067), (65, 259813908), (78, 216511590), (90, 187643378), (117, 144341060), (130, 129906954), (156, 108255795), (180, 93821689), (195, 86604636), (234, 72170530), (260, 64953477), (390, 43302318), (468, 36085265), (585, 28868212), (780, 21651159), (1170, 14434106), (2340, 7217053), (2633, 6413940), (2741, 6161220), (5266, 3206970), (5482, 3080610), (7899, 2137980), (8223, 2053740), (10532, 1603485), (10964, 1540305), (13165, 1282788), (13705, 1232244), (15798, 1068990), (16446, 1026870), (23697, 712660), (24669, 684580), (26330, 641394), (27410, 616122), (31596, 534495), (32892, 513435), (34229, 493380), (35633, 473940), (39495, 427596), (41115, 410748), (47394, 356330), (49338, 342290), (52660, 320697), (54820, 308061), (68458, 246690), (71266, 236970), (78990, 213798), (82230, 205374), (94788, 178165), (98676, 171145), (102687, 164460), (106899, 157980), (118485, 142532), (123345, 136916)]