1577064320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 4297708800

約数和(自身を除く): 2720644480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 47, 52, 64, 65, 74, 80, 94, 104, 109, 128, 130, 148, 160, 185, 188, 208, 218, 235, 260, 296, 320, 370, 376, 416, 436, 470, 481, 520, 545, 592, 611, 640, 740, 752, 832, 872, 940, 962, 1040, 1090, 1184, 1222, 1417, 1480, 1504, 1664, 1739, 1744, 1880, 1924, 2080, 2180, 2368, 2405, 2444, 2834, 2960, 3008, 3055, 3478, 3488, 3760, 3848, 4033, 4160, 4360, 4736, 4810, 4888, 5123, 5668, 5920, 6016, 6110, 6956, 6976, 7085, 7520, 7696, 8066, 8320, 8695, 8720, 9620, 9776, 10246, 11336, 11840, 12220, 13912, 13952, 14170, 15040, 15392, 16132, 17390, 17440, 19240, 19552, 20165, 20492, 22607, 22672, 23680, 24440, 25615, 27824, 28340, 30080, 30784, 32264, 34780, 34880, 38480, 39104, 40330, 40984, 45214, 45344, 48880, 51230, 52429, 55648, 56680, 61568, 64528, 66599, 69560, 69760, 76960, 78208, 80660, 81968, 90428, 90688, 97760, 102460, 104858, 111296, 113035, 113360, 129056, 133198, 139120, 153920, 161320, 163936, 180856, 181376, 189551, 195520, 204920, 209716, 222592, 226070, 226720, 258112, 262145, 266396, 278240, 307840, 322640, 327872, 332995, 361712, 379102, 391040, 409840, 419432, 452140, 453440, 516224, 524290, 532792, 556480, 645280, 655744, 665990, 723424, 758204, 819680, 838864, 904280, 906880, 947755, 1048580, 1065584, 1112960, 1290560, 1331980, 1446848, 1516408, 1639360, 1677728, 1808560, 1895510, 2097160, 2131168, 2464163, 2581120, 2663960, 2893696, 3032816, 3278720, 3355456, 3617120, 3791020, 4194320, 4262336, 4928326, 5327920, 6065632, 6710912, 7234240, 7582040, 8388640, 8524672, 9856652, 10655840, 12131264, 12320815, 14468480, 15164080, 16777280, 19713304, 21311680, 24262528, 24641630, 30328160, 33554560, 39426608, 42623360, 49283260, 60656320, 78853216, 98566520, 121312640, 157706432, 197133040, 315412864, 394266080, 788532160, 1577064320]

約数ペア:

[(1, 1577064320), (2, 788532160), (4, 394266080), (5, 315412864), (8, 197133040), (10, 157706432), (13, 121312640), (16, 98566520), (20, 78853216), (26, 60656320), (32, 49283260), (37, 42623360), (40, 39426608), (47, 33554560), (52, 30328160), (64, 24641630), (65, 24262528), (74, 21311680), (80, 19713304), (94, 16777280), (104, 15164080), (109, 14468480), (128, 12320815), (130, 12131264), (148, 10655840), (160, 9856652), (185, 8524672), (188, 8388640), (208, 7582040), (218, 7234240), (235, 6710912), (260, 6065632), (296, 5327920), (320, 4928326), (370, 4262336), (376, 4194320), (416, 3791020), (436, 3617120), (470, 3355456), (481, 3278720), (520, 3032816), (545, 2893696), (592, 2663960), (611, 2581120), (640, 2464163), (740, 2131168), (752, 2097160), (832, 1895510), (872, 1808560), (940, 1677728), (962, 1639360), (1040, 1516408), (1090, 1446848), (1184, 1331980), (1222, 1290560), (1417, 1112960), (1480, 1065584), (1504, 1048580), (1664, 947755), (1739, 906880), (1744, 904280), (1880, 838864), (1924, 819680), (2080, 758204), (2180, 723424), (2368, 665990), (2405, 655744), (2444, 645280), (2834, 556480), (2960, 532792), (3008, 524290), (3055, 516224), (3478, 453440), (3488, 452140), (3760, 419432), (3848, 409840), (4033, 391040), (4160, 379102), (4360, 361712), (4736, 332995), (4810, 327872), (4888, 322640), (5123, 307840), (5668, 278240), (5920, 266396), (6016, 262145), (6110, 258112), (6956, 226720), (6976, 226070), (7085, 222592), (7520, 209716), (7696, 204920), (8066, 195520), (8320, 189551), (8695, 181376), (8720, 180856), (9620, 163936), (9776, 161320), (10246, 153920), (11336, 139120), (11840, 133198), (12220, 129056), (13912, 113360), (13952, 113035), (14170, 111296), (15040, 104858), (15392, 102460), (16132, 97760), (17390, 90688), (17440, 90428), (19240, 81968), (19552, 80660), (20165, 78208), (20492, 76960), (22607, 69760), (22672, 69560), (23680, 66599), (24440, 64528), (25615, 61568), (27824, 56680), (28340, 55648), (30080, 52429), (30784, 51230), (32264, 48880), (34780, 45344), (34880, 45214), (38480, 40984), (39104, 40330)]