161358600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 546215040

約数和(自身を除く): 384856440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 137, 150, 151, 156, 195, 200, 260, 274, 300, 302, 312, 325, 390, 411, 453, 520, 548, 600, 604, 650, 685, 755, 780, 822, 906, 975, 1096, 1208, 1300, 1370, 1510, 1560, 1644, 1781, 1812, 1950, 1963, 2055, 2265, 2600, 2740, 3020, 3288, 3425, 3562, 3624, 3775, 3900, 3926, 4110, 4530, 5343, 5480, 5889, 6040, 6850, 7124, 7550, 7800, 7852, 8220, 8905, 9060, 9815, 10275, 10686, 11325, 11778, 13700, 14248, 15100, 15704, 16440, 17810, 18120, 19630, 20550, 20687, 21372, 22650, 23556, 26715, 27400, 29445, 30200, 35620, 39260, 41100, 41374, 42744, 44525, 45300, 47112, 49075, 53430, 58890, 62061, 71240, 78520, 82200, 82748, 89050, 90600, 98150, 103435, 106860, 117780, 124122, 133575, 147225, 165496, 178100, 196300, 206870, 213720, 235560, 248244, 267150, 268931, 294450, 310305, 356200, 392600, 413740, 496488, 517175, 534300, 537862, 588900, 620610, 806793, 827480, 1034350, 1068600, 1075724, 1177800, 1241220, 1344655, 1551525, 1613586, 2068700, 2151448, 2482440, 2689310, 3103050, 3227172, 4033965, 4137400, 5378620, 6206100, 6454344, 6723275, 8067930, 10757240, 12412200, 13446550, 16135860, 20169825, 26893100, 32271720, 40339650, 53786200, 80679300, 161358600]

約数ペア:

[(1, 161358600), (2, 80679300), (3, 53786200), (4, 40339650), (5, 32271720), (6, 26893100), (8, 20169825), (10, 16135860), (12, 13446550), (13, 12412200), (15, 10757240), (20, 8067930), (24, 6723275), (25, 6454344), (26, 6206100), (30, 5378620), (39, 4137400), (40, 4033965), (50, 3227172), (52, 3103050), (60, 2689310), (65, 2482440), (75, 2151448), (78, 2068700), (100, 1613586), (104, 1551525), (120, 1344655), (130, 1241220), (137, 1177800), (150, 1075724), (151, 1068600), (156, 1034350), (195, 827480), (200, 806793), (260, 620610), (274, 588900), (300, 537862), (302, 534300), (312, 517175), (325, 496488), (390, 413740), (411, 392600), (453, 356200), (520, 310305), (548, 294450), (600, 268931), (604, 267150), (650, 248244), (685, 235560), (755, 213720), (780, 206870), (822, 196300), (906, 178100), (975, 165496), (1096, 147225), (1208, 133575), (1300, 124122), (1370, 117780), (1510, 106860), (1560, 103435), (1644, 98150), (1781, 90600), (1812, 89050), (1950, 82748), (1963, 82200), (2055, 78520), (2265, 71240), (2600, 62061), (2740, 58890), (3020, 53430), (3288, 49075), (3425, 47112), (3562, 45300), (3624, 44525), (3775, 42744), (3900, 41374), (3926, 41100), (4110, 39260), (4530, 35620), (5343, 30200), (5480, 29445), (5889, 27400), (6040, 26715), (6850, 23556), (7124, 22650), (7550, 21372), (7800, 20687), (7852, 20550), (8220, 19630), (8905, 18120), (9060, 17810), (9815, 16440), (10275, 15704), (10686, 15100), (11325, 14248), (11778, 13700)]