201743880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1637}}^1$

素因数の和:1743

約数の個数: 128

約数和(自身を含む): 660441600

約数和(自身を除く): 458697720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 474, 520, 632, 780, 790, 948, 1027, 1185, 1560, 1580, 1637, 1896, 2054, 2370, 3081, 3160, 3274, 4108, 4740, 4911, 5135, 6162, 6548, 8185, 8216, 9480, 9822, 10270, 12324, 13096, 15405, 16370, 19644, 20540, 21281, 24555, 24648, 30810, 32740, 39288, 41080, 42562, 49110, 61620, 63843, 65480, 85124, 98220, 106405, 123240, 127686, 129323, 170248, 196440, 212810, 255372, 258646, 319215, 387969, 425620, 510744, 517292, 638430, 646615, 775938, 851240, 1034584, 1276860, 1293230, 1551876, 1681199, 1939845, 2553720, 2586460, 3103752, 3362398, 3879690, 5043597, 5172920, 6724796, 7759380, 8405995, 10087194, 13449592, 15518760, 16811990, 20174388, 25217985, 33623980, 40348776, 50435970, 67247960, 100871940, 201743880]

約数ペア:

[(1, 201743880), (2, 100871940), (3, 67247960), (4, 50435970), (5, 40348776), (6, 33623980), (8, 25217985), (10, 20174388), (12, 16811990), (13, 15518760), (15, 13449592), (20, 10087194), (24, 8405995), (26, 7759380), (30, 6724796), (39, 5172920), (40, 5043597), (52, 3879690), (60, 3362398), (65, 3103752), (78, 2586460), (79, 2553720), (104, 1939845), (120, 1681199), (130, 1551876), (156, 1293230), (158, 1276860), (195, 1034584), (237, 851240), (260, 775938), (312, 646615), (316, 638430), (390, 517292), (395, 510744), (474, 425620), (520, 387969), (632, 319215), (780, 258646), (790, 255372), (948, 212810), (1027, 196440), (1185, 170248), (1560, 129323), (1580, 127686), (1637, 123240), (1896, 106405), (2054, 98220), (2370, 85124), (3081, 65480), (3160, 63843), (3274, 61620), (4108, 49110), (4740, 42562), (4911, 41080), (5135, 39288), (6162, 32740), (6548, 30810), (8185, 24648), (8216, 24555), (9480, 21281), (9822, 20540), (10270, 19644), (12324, 16370), (13096, 15405)]