314425669120

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^2\times {\mathrm{127807}}^1$

素因数の和:127892

約数の個数: 120

約数和(自身を含む): 778994105472

約数和(自身を除く): 464568436352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 961, 992, 1240, 1280, 1922, 1984, 2480, 2560, 3844, 3968, 4805, 4960, 7688, 7936, 9610, 9920, 15376, 15872, 19220, 19840, 30752, 38440, 39680, 61504, 76880, 79360, 123008, 127807, 153760, 246016, 255614, 307520, 492032, 511228, 615040, 639035, 1022456, 1230080, 1278070, 2044912, 2460160, 2556140, 3962017, 4089824, 5112280, 7924034, 8179648, 10224560, 15848068, 16359296, 19810085, 20449120, 31696136, 32718592, 39620170, 40898240, 63392272, 65437184, 79240340, 81796480, 122822527, 126784544, 158480680, 163592960, 245645054, 253569088, 316961360, 327185920, 491290108, 507138176, 614112635, 633922720, 982580216, 1014276352, 1228225270, 1267845440, 1965160432, 2028552704, 2456450540, 2535690880, 3930320864, 4912901080, 5071381760, 7860641728, 9825802160, 10142763520, 15721283456, 19651604320, 31442566912, 39303208640, 62885133824, 78606417280, 157212834560, 314425669120]

約数ペア:

[(1, 314425669120), (2, 157212834560), (4, 78606417280), (5, 62885133824), (8, 39303208640), (10, 31442566912), (16, 19651604320), (20, 15721283456), (31, 10142763520), (32, 9825802160), (40, 7860641728), (62, 5071381760), (64, 4912901080), (80, 3930320864), (124, 2535690880), (128, 2456450540), (155, 2028552704), (160, 1965160432), (248, 1267845440), (256, 1228225270), (310, 1014276352), (320, 982580216), (496, 633922720), (512, 614112635), (620, 507138176), (640, 491290108), (961, 327185920), (992, 316961360), (1240, 253569088), (1280, 245645054), (1922, 163592960), (1984, 158480680), (2480, 126784544), (2560, 122822527), (3844, 81796480), (3968, 79240340), (4805, 65437184), (4960, 63392272), (7688, 40898240), (7936, 39620170), (9610, 32718592), (9920, 31696136), (15376, 20449120), (15872, 19810085), (19220, 16359296), (19840, 15848068), (30752, 10224560), (38440, 8179648), (39680, 7924034), (61504, 5112280), (76880, 4089824), (79360, 3962017), (123008, 2556140), (127807, 2460160), (153760, 2044912), (246016, 1278070), (255614, 1230080), (307520, 1022456), (492032, 639035), (511228, 615040)]