969601280

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 2432687040

約数和(自身を除く): 1463085760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 59, 64, 74, 80, 118, 128, 148, 160, 185, 236, 256, 295, 296, 320, 347, 370, 472, 590, 592, 640, 694, 740, 944, 1180, 1184, 1280, 1388, 1480, 1735, 1888, 2183, 2360, 2368, 2776, 2960, 3470, 3776, 4366, 4720, 4736, 5552, 5920, 6940, 7552, 8732, 9440, 9472, 10915, 11104, 11840, 12839, 13880, 15104, 17464, 18880, 20473, 21830, 22208, 23680, 25678, 27760, 34928, 37760, 40946, 43660, 44416, 47360, 51356, 55520, 64195, 69856, 75520, 81892, 87320, 88832, 102365, 102712, 111040, 128390, 139712, 163784, 174640, 204730, 205424, 222080, 256780, 279424, 327568, 349280, 409460, 410848, 444160, 513560, 558848, 655136, 698560, 757501, 818920, 821696, 1027120, 1310272, 1397120, 1515002, 1637840, 1643392, 2054240, 2620544, 2794240, 3030004, 3275680, 3286784, 3787505, 4108480, 5241088, 6060008, 6551360, 7575010, 8216960, 12120016, 13102720, 15150020, 16433920, 24240032, 26205440, 30300040, 48480064, 60600080, 96960128, 121200160, 193920256, 242400320, 484800640, 969601280]

約数ペア:

[(1, 969601280), (2, 484800640), (4, 242400320), (5, 193920256), (8, 121200160), (10, 96960128), (16, 60600080), (20, 48480064), (32, 30300040), (37, 26205440), (40, 24240032), (59, 16433920), (64, 15150020), (74, 13102720), (80, 12120016), (118, 8216960), (128, 7575010), (148, 6551360), (160, 6060008), (185, 5241088), (236, 4108480), (256, 3787505), (295, 3286784), (296, 3275680), (320, 3030004), (347, 2794240), (370, 2620544), (472, 2054240), (590, 1643392), (592, 1637840), (640, 1515002), (694, 1397120), (740, 1310272), (944, 1027120), (1180, 821696), (1184, 818920), (1280, 757501), (1388, 698560), (1480, 655136), (1735, 558848), (1888, 513560), (2183, 444160), (2360, 410848), (2368, 409460), (2776, 349280), (2960, 327568), (3470, 279424), (3776, 256780), (4366, 222080), (4720, 205424), (4736, 204730), (5552, 174640), (5920, 163784), (6940, 139712), (7552, 128390), (8732, 111040), (9440, 102712), (9472, 102365), (10915, 88832), (11104, 87320), (11840, 81892), (12839, 75520), (13880, 69856), (15104, 64195), (17464, 55520), (18880, 51356), (20473, 47360), (21830, 44416), (22208, 43660), (23680, 40946), (25678, 37760), (27760, 34928)]