1309930240

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1702

約数の個数: 144

約数和(自身を含む): 3414150432

約数和(自身を除く): 2104220192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 128, 136, 148, 160, 170, 185, 256, 272, 296, 320, 340, 370, 544, 592, 629, 640, 680, 740, 1088, 1184, 1258, 1280, 1360, 1480, 1627, 2176, 2368, 2516, 2720, 2960, 3145, 3254, 4352, 4736, 5032, 5440, 5920, 6290, 6508, 8135, 9472, 10064, 10880, 11840, 12580, 13016, 16270, 20128, 21760, 23680, 25160, 26032, 27659, 32540, 40256, 47360, 50320, 52064, 55318, 60199, 65080, 80512, 100640, 104128, 110636, 120398, 130160, 138295, 161024, 201280, 208256, 221272, 240796, 260320, 276590, 300995, 402560, 416512, 442544, 481592, 520640, 553180, 601990, 805120, 885088, 963184, 1023383, 1041280, 1106360, 1203980, 1770176, 1926368, 2046766, 2082560, 2212720, 2407960, 3540352, 3852736, 4093532, 4425440, 4815920, 5116915, 7080704, 7705472, 8187064, 8850880, 9631840, 10233830, 15410944, 16374128, 17701760, 19263680, 20467660, 32748256, 35403520, 38527360, 40935320, 65496512, 77054720, 81870640, 130993024, 163741280, 261986048, 327482560, 654965120, 1309930240]

約数ペア:

[(1, 1309930240), (2, 654965120), (4, 327482560), (5, 261986048), (8, 163741280), (10, 130993024), (16, 81870640), (17, 77054720), (20, 65496512), (32, 40935320), (34, 38527360), (37, 35403520), (40, 32748256), (64, 20467660), (68, 19263680), (74, 17701760), (80, 16374128), (85, 15410944), (128, 10233830), (136, 9631840), (148, 8850880), (160, 8187064), (170, 7705472), (185, 7080704), (256, 5116915), (272, 4815920), (296, 4425440), (320, 4093532), (340, 3852736), (370, 3540352), (544, 2407960), (592, 2212720), (629, 2082560), (640, 2046766), (680, 1926368), (740, 1770176), (1088, 1203980), (1184, 1106360), (1258, 1041280), (1280, 1023383), (1360, 963184), (1480, 885088), (1627, 805120), (2176, 601990), (2368, 553180), (2516, 520640), (2720, 481592), (2960, 442544), (3145, 416512), (3254, 402560), (4352, 300995), (4736, 276590), (5032, 260320), (5440, 240796), (5920, 221272), (6290, 208256), (6508, 201280), (8135, 161024), (9472, 138295), (10064, 130160), (10880, 120398), (11840, 110636), (12580, 104128), (13016, 100640), (16270, 80512), (20128, 65080), (21760, 60199), (23680, 55318), (25160, 52064), (26032, 50320), (27659, 47360), (32540, 40256)]