1330894290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1456

約数の個数: 128

約数和(自身を含む): 3618514944

約数和(自身を除く): 2287620654

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 71, 86, 110, 129, 142, 165, 213, 215, 258, 330, 355, 426, 430, 473, 645, 710, 781, 946, 1065, 1290, 1321, 1419, 1562, 2130, 2343, 2365, 2642, 2838, 3053, 3905, 3963, 4686, 4730, 6106, 6605, 7095, 7810, 7926, 9159, 11715, 13210, 14190, 14531, 15265, 18318, 19815, 23430, 29062, 30530, 33583, 39630, 43593, 45795, 56803, 67166, 72655, 87186, 91590, 93791, 100749, 113606, 145310, 167915, 170409, 187582, 201498, 217965, 281373, 284015, 335830, 340818, 435930, 468955, 503745, 562746, 568030, 624833, 852045, 937910, 1007490, 1031701, 1249666, 1406865, 1704090, 1874499, 2063402, 2813730, 3095103, 3124165, 3748998, 4033013, 5158505, 6190206, 6248330, 8066026, 9372495, 10317010, 12099039, 15475515, 18744990, 20165065, 24198078, 30951030, 40330130, 44363143, 60495195, 88726286, 120990390, 133089429, 221815715, 266178858, 443631430, 665447145, 1330894290]

約数ペア:

[(1, 1330894290), (2, 665447145), (3, 443631430), (5, 266178858), (6, 221815715), (10, 133089429), (11, 120990390), (15, 88726286), (22, 60495195), (30, 44363143), (33, 40330130), (43, 30951030), (55, 24198078), (66, 20165065), (71, 18744990), (86, 15475515), (110, 12099039), (129, 10317010), (142, 9372495), (165, 8066026), (213, 6248330), (215, 6190206), (258, 5158505), (330, 4033013), (355, 3748998), (426, 3124165), (430, 3095103), (473, 2813730), (645, 2063402), (710, 1874499), (781, 1704090), (946, 1406865), (1065, 1249666), (1290, 1031701), (1321, 1007490), (1419, 937910), (1562, 852045), (2130, 624833), (2343, 568030), (2365, 562746), (2642, 503745), (2838, 468955), (3053, 435930), (3905, 340818), (3963, 335830), (4686, 284015), (4730, 281373), (6106, 217965), (6605, 201498), (7095, 187582), (7810, 170409), (7926, 167915), (9159, 145310), (11715, 113606), (13210, 100749), (14190, 93791), (14531, 91590), (15265, 87186), (18318, 72655), (19815, 67166), (23430, 56803), (29062, 45795), (30530, 43593), (33583, 39630)]