145854960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26423}}^1$

素因数の和:26462

約数の個数: 80

約数和(自身を含む): 471826944

約数和(自身を除く): 325971984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 26423, 52846, 79269, 105692, 132115, 158538, 211384, 264230, 317076, 396345, 422768, 528460, 607729, 634152, 792690, 1056920, 1215458, 1268304, 1585380, 1823187, 2113840, 2430916, 3038645, 3170760, 3646374, 4861832, 6077290, 6341520, 7292748, 9115935, 9723664, 12154580, 14585496, 18231870, 24309160, 29170992, 36463740, 48618320, 72927480, 145854960]

約数ペア:

[(1, 145854960), (2, 72927480), (3, 48618320), (4, 36463740), (5, 29170992), (6, 24309160), (8, 18231870), (10, 14585496), (12, 12154580), (15, 9723664), (16, 9115935), (20, 7292748), (23, 6341520), (24, 6077290), (30, 4861832), (40, 3646374), (46, 3170760), (48, 3038645), (60, 2430916), (69, 2113840), (80, 1823187), (92, 1585380), (115, 1268304), (120, 1215458), (138, 1056920), (184, 792690), (230, 634152), (240, 607729), (276, 528460), (345, 422768), (368, 396345), (460, 317076), (552, 264230), (690, 211384), (920, 158538), (1104, 132115), (1380, 105692), (1840, 79269), (2760, 52846), (5520, 26423)]