1001136080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 2748038400

約数和(自身を除く): 1746902320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 89, 106, 112, 140, 178, 212, 265, 280, 356, 371, 379, 424, 445, 530, 560, 623, 712, 742, 758, 848, 890, 1060, 1246, 1424, 1484, 1516, 1780, 1855, 1895, 2120, 2492, 2653, 2968, 3032, 3115, 3560, 3710, 3790, 4240, 4717, 4984, 5306, 5936, 6064, 6230, 7120, 7420, 7580, 9434, 9968, 10612, 12460, 13265, 14840, 15160, 18868, 20087, 21224, 23585, 24920, 26530, 29680, 30320, 33019, 33731, 37736, 40174, 42448, 47170, 49840, 53060, 66038, 67462, 75472, 80348, 94340, 100435, 106120, 132076, 134924, 140609, 160696, 165095, 168655, 188680, 200870, 212240, 236117, 264152, 269848, 281218, 321392, 330190, 337310, 377360, 401740, 472234, 528304, 539696, 562436, 660380, 674620, 703045, 803480, 944468, 1124872, 1180585, 1320760, 1349240, 1406090, 1606960, 1787743, 1888936, 2249744, 2361170, 2641520, 2698480, 2812180, 3575486, 3777872, 4722340, 5624360, 7150972, 8938715, 9444680, 11248720, 12514201, 14301944, 17877430, 18889360, 25028402, 28603888, 35754860, 50056804, 62571005, 71509720, 100113608, 125142010, 143019440, 200227216, 250284020, 500568040, 1001136080]

約数ペア:

[(1, 1001136080), (2, 500568040), (4, 250284020), (5, 200227216), (7, 143019440), (8, 125142010), (10, 100113608), (14, 71509720), (16, 62571005), (20, 50056804), (28, 35754860), (35, 28603888), (40, 25028402), (53, 18889360), (56, 17877430), (70, 14301944), (80, 12514201), (89, 11248720), (106, 9444680), (112, 8938715), (140, 7150972), (178, 5624360), (212, 4722340), (265, 3777872), (280, 3575486), (356, 2812180), (371, 2698480), (379, 2641520), (424, 2361170), (445, 2249744), (530, 1888936), (560, 1787743), (623, 1606960), (712, 1406090), (742, 1349240), (758, 1320760), (848, 1180585), (890, 1124872), (1060, 944468), (1246, 803480), (1424, 703045), (1484, 674620), (1516, 660380), (1780, 562436), (1855, 539696), (1895, 528304), (2120, 472234), (2492, 401740), (2653, 377360), (2968, 337310), (3032, 330190), (3115, 321392), (3560, 281218), (3710, 269848), (3790, 264152), (4240, 236117), (4717, 212240), (4984, 200870), (5306, 188680), (5936, 168655), (6064, 165095), (6230, 160696), (7120, 140609), (7420, 134924), (7580, 132076), (9434, 106120), (9968, 100435), (10612, 94340), (12460, 80348), (13265, 75472), (14840, 67462), (15160, 66038), (18868, 53060), (20087, 49840), (21224, 47170), (23585, 42448), (24920, 40174), (26530, 37736), (29680, 33731), (30320, 33019)]