40625040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 135705600

約数和(自身を除く): 95080560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 59, 60, 76, 80, 95, 114, 118, 120, 151, 152, 177, 190, 228, 236, 240, 285, 295, 302, 304, 354, 380, 453, 456, 472, 570, 590, 604, 708, 755, 760, 885, 906, 912, 944, 1121, 1140, 1180, 1208, 1416, 1510, 1520, 1770, 1812, 2242, 2265, 2280, 2360, 2416, 2832, 2869, 3020, 3363, 3540, 3624, 4484, 4530, 4560, 4720, 5605, 5738, 6040, 6726, 7080, 7248, 8607, 8909, 8968, 9060, 11210, 11476, 12080, 13452, 14160, 14345, 16815, 17214, 17818, 17936, 18120, 22420, 22952, 26727, 26904, 28690, 33630, 34428, 35636, 36240, 43035, 44545, 44840, 45904, 53454, 53808, 57380, 67260, 68856, 71272, 86070, 89090, 89680, 106908, 114760, 133635, 134520, 137712, 142544, 169271, 172140, 178180, 213816, 229520, 267270, 269040, 338542, 344280, 356360, 427632, 507813, 534540, 677084, 688560, 712720, 846355, 1015626, 1069080, 1354168, 1692710, 2031252, 2138160, 2539065, 2708336, 3385420, 4062504, 5078130, 6770840, 8125008, 10156260, 13541680, 20312520, 40625040]

約数ペア:

[(1, 40625040), (2, 20312520), (3, 13541680), (4, 10156260), (5, 8125008), (6, 6770840), (8, 5078130), (10, 4062504), (12, 3385420), (15, 2708336), (16, 2539065), (19, 2138160), (20, 2031252), (24, 1692710), (30, 1354168), (38, 1069080), (40, 1015626), (48, 846355), (57, 712720), (59, 688560), (60, 677084), (76, 534540), (80, 507813), (95, 427632), (114, 356360), (118, 344280), (120, 338542), (151, 269040), (152, 267270), (177, 229520), (190, 213816), (228, 178180), (236, 172140), (240, 169271), (285, 142544), (295, 137712), (302, 134520), (304, 133635), (354, 114760), (380, 106908), (453, 89680), (456, 89090), (472, 86070), (570, 71272), (590, 68856), (604, 67260), (708, 57380), (755, 53808), (760, 53454), (885, 45904), (906, 44840), (912, 44545), (944, 43035), (1121, 36240), (1140, 35636), (1180, 34428), (1208, 33630), (1416, 28690), (1510, 26904), (1520, 26727), (1770, 22952), (1812, 22420), (2242, 18120), (2265, 17936), (2280, 17818), (2360, 17214), (2416, 16815), (2832, 14345), (2869, 14160), (3020, 13452), (3363, 12080), (3540, 11476), (3624, 11210), (4484, 9060), (4530, 8968), (4560, 8909), (4720, 8607), (5605, 7248), (5738, 7080), (6040, 6726)]