2045420100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{373}}^1\times {\mathrm{677}}^1$

素因数の和:1076

約数の個数: 180

約数和(自身を含む): 6658040004

約数和(自身を除く): 4612619904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 373, 405, 450, 540, 675, 677, 746, 810, 900, 1119, 1350, 1354, 1492, 1620, 1865, 2025, 2031, 2238, 2700, 2708, 3357, 3385, 3730, 4050, 4062, 4476, 5595, 6093, 6714, 6770, 7460, 8100, 8124, 9325, 10071, 10155, 11190, 12186, 13428, 13540, 16785, 16925, 18279, 18650, 20142, 20310, 22380, 24372, 27975, 30213, 30465, 33570, 33850, 36558, 37300, 40284, 40620, 50355, 50775, 54837, 55950, 60426, 60930, 67140, 67700, 73116, 83925, 91395, 100710, 101550, 109674, 111900, 120852, 121860, 151065, 152325, 167850, 182790, 201420, 203100, 219348, 251775, 252521, 274185, 302130, 304650, 335700, 365580, 456975, 503550, 505042, 548370, 604260, 609300, 755325, 757563, 913950, 1007100, 1010084, 1096740, 1262605, 1370925, 1510650, 1515126, 1827900, 2272689, 2525210, 2741850, 3021300, 3030252, 3787815, 4545378, 5050420, 5483700, 6313025, 6818067, 7575630, 9090756, 11363445, 12626050, 13636134, 15151260, 18939075, 20454201, 22726890, 25252100, 27272268, 34090335, 37878150, 40908402, 45453780, 56817225, 68180670, 75756300, 81816804, 102271005, 113634450, 136361340, 170451675, 204542010, 227268900, 340903350, 409084020, 511355025, 681806700, 1022710050, 2045420100]

約数ペア:

[(1, 2045420100), (2, 1022710050), (3, 681806700), (4, 511355025), (5, 409084020), (6, 340903350), (9, 227268900), (10, 204542010), (12, 170451675), (15, 136361340), (18, 113634450), (20, 102271005), (25, 81816804), (27, 75756300), (30, 68180670), (36, 56817225), (45, 45453780), (50, 40908402), (54, 37878150), (60, 34090335), (75, 27272268), (81, 25252100), (90, 22726890), (100, 20454201), (108, 18939075), (135, 15151260), (150, 13636134), (162, 12626050), (180, 11363445), (225, 9090756), (270, 7575630), (300, 6818067), (324, 6313025), (373, 5483700), (405, 5050420), (450, 4545378), (540, 3787815), (675, 3030252), (677, 3021300), (746, 2741850), (810, 2525210), (900, 2272689), (1119, 1827900), (1350, 1515126), (1354, 1510650), (1492, 1370925), (1620, 1262605), (1865, 1096740), (2025, 1010084), (2031, 1007100), (2238, 913950), (2700, 757563), (2708, 755325), (3357, 609300), (3385, 604260), (3730, 548370), (4050, 505042), (4062, 503550), (4476, 456975), (5595, 365580), (6093, 335700), (6714, 304650), (6770, 302130), (7460, 274185), (8100, 252521), (8124, 251775), (9325, 219348), (10071, 203100), (10155, 201420), (11190, 182790), (12186, 167850), (13428, 152325), (13540, 151065), (16785, 121860), (16925, 120852), (18279, 111900), (18650, 109674), (20142, 101550), (20310, 100710), (22380, 91395), (24372, 83925), (27975, 73116), (30213, 67700), (30465, 67140), (33570, 60930), (33850, 60426), (36558, 55950), (37300, 54837), (40284, 50775), (40620, 50355)]