89188480

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 228251520

約数和(自身を除く): 139063040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 73, 80, 83, 92, 115, 128, 146, 160, 166, 184, 230, 292, 320, 332, 365, 368, 415, 460, 584, 640, 664, 730, 736, 830, 920, 1168, 1328, 1460, 1472, 1660, 1679, 1840, 1909, 2336, 2656, 2920, 2944, 3320, 3358, 3680, 3818, 4672, 5312, 5840, 6059, 6640, 6716, 7360, 7636, 8395, 9344, 9545, 10624, 11680, 12118, 13280, 13432, 14720, 15272, 16790, 19090, 23360, 24236, 26560, 26864, 30295, 30544, 33580, 38180, 46720, 48472, 53120, 53728, 60590, 61088, 67160, 76360, 96944, 107456, 121180, 122176, 134320, 139357, 152720, 193888, 214912, 242360, 244352, 268640, 278714, 305440, 387776, 484720, 537280, 557428, 610880, 696785, 775552, 969440, 1074560, 1114856, 1221760, 1393570, 1938880, 2229712, 2787140, 3877760, 4459424, 5574280, 8918848, 11148560, 17837696, 22297120, 44594240, 89188480]

約数ペア:

[(1, 89188480), (2, 44594240), (4, 22297120), (5, 17837696), (8, 11148560), (10, 8918848), (16, 5574280), (20, 4459424), (23, 3877760), (32, 2787140), (40, 2229712), (46, 1938880), (64, 1393570), (73, 1221760), (80, 1114856), (83, 1074560), (92, 969440), (115, 775552), (128, 696785), (146, 610880), (160, 557428), (166, 537280), (184, 484720), (230, 387776), (292, 305440), (320, 278714), (332, 268640), (365, 244352), (368, 242360), (415, 214912), (460, 193888), (584, 152720), (640, 139357), (664, 134320), (730, 122176), (736, 121180), (830, 107456), (920, 96944), (1168, 76360), (1328, 67160), (1460, 61088), (1472, 60590), (1660, 53728), (1679, 53120), (1840, 48472), (1909, 46720), (2336, 38180), (2656, 33580), (2920, 30544), (2944, 30295), (3320, 26864), (3358, 26560), (3680, 24236), (3818, 23360), (4672, 19090), (5312, 16790), (5840, 15272), (6059, 14720), (6640, 13432), (6716, 13280), (7360, 12118), (7636, 11680), (8395, 10624), (9344, 9545)]