351629460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21467}}^1$

素因数の和:21502

約数の個数: 144

約数和(自身を含む): 1312811136

約数和(自身を除く): 961181676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 21467, 42934, 64401, 85868, 107335, 128802, 150269, 193203, 214670, 257604, 279071, 300538, 322005, 386406, 429340, 450807, 558142, 601076, 644010, 751345, 772812, 837213, 901614, 966015, 1116284, 1288020, 1352421, 1395355, 1502690, 1674426, 1803228, 1932030, 1953497, 2254035, 2511639, 2704842, 2790710, 3005380, 3348852, 3864060, 3906994, 4186065, 4508070, 5023278, 5409684, 5581420, 5860491, 6762105, 7813988, 8372130, 9016140, 9767485, 10046556, 11720982, 12558195, 13524210, 16744260, 17581473, 19534970, 23441964, 25116390, 27048420, 29302455, 35162946, 39069940, 50232780, 58604910, 70325892, 87907365, 117209820, 175814730, 351629460]

約数ペア:

[(1, 351629460), (2, 175814730), (3, 117209820), (4, 87907365), (5, 70325892), (6, 58604910), (7, 50232780), (9, 39069940), (10, 35162946), (12, 29302455), (13, 27048420), (14, 25116390), (15, 23441964), (18, 19534970), (20, 17581473), (21, 16744260), (26, 13524210), (28, 12558195), (30, 11720982), (35, 10046556), (36, 9767485), (39, 9016140), (42, 8372130), (45, 7813988), (52, 6762105), (60, 5860491), (63, 5581420), (65, 5409684), (70, 5023278), (78, 4508070), (84, 4186065), (90, 3906994), (91, 3864060), (105, 3348852), (117, 3005380), (126, 2790710), (130, 2704842), (140, 2511639), (156, 2254035), (180, 1953497), (182, 1932030), (195, 1803228), (210, 1674426), (234, 1502690), (252, 1395355), (260, 1352421), (273, 1288020), (315, 1116284), (364, 966015), (390, 901614), (420, 837213), (455, 772812), (468, 751345), (546, 644010), (585, 601076), (630, 558142), (780, 450807), (819, 429340), (910, 386406), (1092, 322005), (1170, 300538), (1260, 279071), (1365, 257604), (1638, 214670), (1820, 193203), (2340, 150269), (2730, 128802), (3276, 107335), (4095, 85868), (5460, 64401), (8190, 42934), (16380, 21467)]