251495012480

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3089}}^1\times {\mathrm{5531}}^1$

素因数の和:8662

約数の個数: 128

約数和(自身を含む): 627687273600

約数和(自身を除く): 376192261120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3089, 3680, 5531, 6178, 7360, 11062, 12356, 14720, 15445, 22124, 24712, 27655, 30890, 44248, 49424, 55310, 61780, 71047, 88496, 98848, 110620, 123560, 127213, 142094, 176992, 197696, 221240, 247120, 254426, 284188, 353984, 355235, 395392, 442480, 494240, 508852, 568376, 636065, 707968, 710470, 884960, 988480, 1017704, 1136752, 1272130, 1420940, 1769920, 1976960, 2035408, 2273504, 2544260, 2841880, 3539840, 4070816, 4547008, 5088520, 5683760, 8141632, 9094016, 10177040, 11367520, 16283264, 17085259, 20354080, 22735040, 34170518, 40708160, 45470080, 68341036, 81416320, 85426295, 136682072, 170852590, 273364144, 341705180, 392960957, 546728288, 683410360, 785921914, 1093456576, 1366820720, 1571843828, 1964804785, 2186913152, 2733641440, 3143687656, 3929609570, 5467282880, 6287375312, 7859219140, 10934565760, 12574750624, 15718438280, 25149501248, 31436876560, 50299002496, 62873753120, 125747506240, 251495012480]

約数ペア:

[(1, 251495012480), (2, 125747506240), (4, 62873753120), (5, 50299002496), (8, 31436876560), (10, 25149501248), (16, 15718438280), (20, 12574750624), (23, 10934565760), (32, 7859219140), (40, 6287375312), (46, 5467282880), (64, 3929609570), (80, 3143687656), (92, 2733641440), (115, 2186913152), (128, 1964804785), (160, 1571843828), (184, 1366820720), (230, 1093456576), (320, 785921914), (368, 683410360), (460, 546728288), (640, 392960957), (736, 341705180), (920, 273364144), (1472, 170852590), (1840, 136682072), (2944, 85426295), (3089, 81416320), (3680, 68341036), (5531, 45470080), (6178, 40708160), (7360, 34170518), (11062, 22735040), (12356, 20354080), (14720, 17085259), (15445, 16283264), (22124, 11367520), (24712, 10177040), (27655, 9094016), (30890, 8141632), (44248, 5683760), (49424, 5088520), (55310, 4547008), (61780, 4070816), (71047, 3539840), (88496, 2841880), (98848, 2544260), (110620, 2273504), (123560, 2035408), (127213, 1976960), (142094, 1769920), (176992, 1420940), (197696, 1272130), (221240, 1136752), (247120, 1017704), (254426, 988480), (284188, 884960), (353984, 710470), (355235, 707968), (395392, 636065), (442480, 568376), (494240, 508852)]