123158100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1426

約数の個数: 144

約数和(自身を含む): 400724352

約数和(自身を除く): 277566252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 460, 575, 598, 650, 690, 780, 897, 975, 1150, 1196, 1300, 1373, 1380, 1495, 1725, 1794, 1950, 2300, 2746, 2990, 3450, 3588, 3900, 4119, 4485, 5492, 5980, 6865, 6900, 7475, 8238, 8970, 13730, 14950, 16476, 17849, 17940, 20595, 22425, 27460, 29900, 31579, 34325, 35698, 41190, 44850, 53547, 63158, 68650, 71396, 82380, 89245, 89700, 94737, 102975, 107094, 126316, 137300, 157895, 178490, 189474, 205950, 214188, 267735, 315790, 356980, 378948, 410527, 411900, 446225, 473685, 535470, 631580, 789475, 821054, 892450, 947370, 1070940, 1231581, 1338675, 1578950, 1642108, 1784900, 1894740, 2052635, 2368425, 2463162, 2677350, 3157900, 4105270, 4736850, 4926324, 5354700, 6157905, 8210540, 9473700, 10263175, 12315810, 20526350, 24631620, 30789525, 41052700, 61579050, 123158100]

約数ペア:

[(1, 123158100), (2, 61579050), (3, 41052700), (4, 30789525), (5, 24631620), (6, 20526350), (10, 12315810), (12, 10263175), (13, 9473700), (15, 8210540), (20, 6157905), (23, 5354700), (25, 4926324), (26, 4736850), (30, 4105270), (39, 3157900), (46, 2677350), (50, 2463162), (52, 2368425), (60, 2052635), (65, 1894740), (69, 1784900), (75, 1642108), (78, 1578950), (92, 1338675), (100, 1231581), (115, 1070940), (130, 947370), (138, 892450), (150, 821054), (156, 789475), (195, 631580), (230, 535470), (260, 473685), (276, 446225), (299, 411900), (300, 410527), (325, 378948), (345, 356980), (390, 315790), (460, 267735), (575, 214188), (598, 205950), (650, 189474), (690, 178490), (780, 157895), (897, 137300), (975, 126316), (1150, 107094), (1196, 102975), (1300, 94737), (1373, 89700), (1380, 89245), (1495, 82380), (1725, 71396), (1794, 68650), (1950, 63158), (2300, 53547), (2746, 44850), (2990, 41190), (3450, 35698), (3588, 34325), (3900, 31579), (4119, 29900), (4485, 27460), (5492, 22425), (5980, 20595), (6865, 17940), (6900, 17849), (7475, 16476), (8238, 14950), (8970, 13730)]