1581958980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14107}}^1$

素因数の和:14218

約数の個数: 144

約数和(自身を含む): 5546136960

約数和(自身を除く): 3964177980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2492, 2670, 3115, 3204, 3738, 4005, 5340, 5607, 6230, 7476, 8010, 9345, 11214, 12460, 14107, 16020, 18690, 22428, 28035, 28214, 37380, 42321, 56070, 56428, 70535, 84642, 98749, 112140, 126963, 141070, 169284, 197498, 211605, 253926, 282140, 296247, 394996, 423210, 493745, 507852, 592494, 634815, 846420, 888741, 987490, 1184988, 1255523, 1269630, 1481235, 1777482, 1974980, 2511046, 2539260, 2962470, 3554964, 3766569, 4443705, 5022092, 5924940, 6277615, 7533138, 8788661, 8887410, 11299707, 12555230, 15066276, 17577322, 17774820, 18832845, 22599414, 25110460, 26365983, 35154644, 37665690, 43943305, 45198828, 52731966, 56498535, 75331380, 79097949, 87886610, 105463932, 112997070, 131829915, 158195898, 175773220, 225994140, 263659830, 316391796, 395489745, 527319660, 790979490, 1581958980]

約数ペア:

[(1, 1581958980), (2, 790979490), (3, 527319660), (4, 395489745), (5, 316391796), (6, 263659830), (7, 225994140), (9, 175773220), (10, 158195898), (12, 131829915), (14, 112997070), (15, 105463932), (18, 87886610), (20, 79097949), (21, 75331380), (28, 56498535), (30, 52731966), (35, 45198828), (36, 43943305), (42, 37665690), (45, 35154644), (60, 26365983), (63, 25110460), (70, 22599414), (84, 18832845), (89, 17774820), (90, 17577322), (105, 15066276), (126, 12555230), (140, 11299707), (178, 8887410), (180, 8788661), (210, 7533138), (252, 6277615), (267, 5924940), (315, 5022092), (356, 4443705), (420, 3766569), (445, 3554964), (534, 2962470), (623, 2539260), (630, 2511046), (801, 1974980), (890, 1777482), (1068, 1481235), (1246, 1269630), (1260, 1255523), (1335, 1184988), (1602, 987490), (1780, 888741), (1869, 846420), (2492, 634815), (2670, 592494), (3115, 507852), (3204, 493745), (3738, 423210), (4005, 394996), (5340, 296247), (5607, 282140), (6230, 253926), (7476, 211605), (8010, 197498), (9345, 169284), (11214, 141070), (12460, 126963), (14107, 112140), (16020, 98749), (18690, 84642), (22428, 70535), (28035, 56428), (28214, 56070), (37380, 42321)]