145295640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19219}}^1$

素因数の和:19246

約数の個数: 128

約数和(自身を含む): 553536000

約数和(自身を除く): 408240360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 19219, 38438, 57657, 76876, 96095, 115314, 134533, 153752, 172971, 192190, 230628, 269066, 288285, 345942, 384380, 403599, 461256, 518913, 538132, 576570, 672665, 691884, 768760, 807198, 864855, 1037826, 1076264, 1153140, 1210797, 1345330, 1383768, 1614396, 1729710, 2017995, 2075652, 2306280, 2421594, 2594565, 2690660, 3228792, 3459420, 3632391, 4035990, 4151304, 4843188, 5189130, 5381320, 6053985, 6918840, 7264782, 8071980, 9686376, 10378260, 12107970, 14529564, 16143960, 18161955, 20756520, 24215940, 29059128, 36323910, 48431880, 72647820, 145295640]

約数ペア:

[(1, 145295640), (2, 72647820), (3, 48431880), (4, 36323910), (5, 29059128), (6, 24215940), (7, 20756520), (8, 18161955), (9, 16143960), (10, 14529564), (12, 12107970), (14, 10378260), (15, 9686376), (18, 8071980), (20, 7264782), (21, 6918840), (24, 6053985), (27, 5381320), (28, 5189130), (30, 4843188), (35, 4151304), (36, 4035990), (40, 3632391), (42, 3459420), (45, 3228792), (54, 2690660), (56, 2594565), (60, 2421594), (63, 2306280), (70, 2075652), (72, 2017995), (84, 1729710), (90, 1614396), (105, 1383768), (108, 1345330), (120, 1210797), (126, 1153140), (135, 1076264), (140, 1037826), (168, 864855), (180, 807198), (189, 768760), (210, 691884), (216, 672665), (252, 576570), (270, 538132), (280, 518913), (315, 461256), (360, 403599), (378, 384380), (420, 345942), (504, 288285), (540, 269066), (630, 230628), (756, 192190), (840, 172971), (945, 153752), (1080, 134533), (1260, 115314), (1512, 96095), (1890, 76876), (2520, 57657), (3780, 38438), (7560, 19219)]