155411000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 394243200

約数和(自身を除く): 238832200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 29, 40, 46, 50, 58, 92, 100, 115, 116, 125, 145, 184, 200, 230, 232, 233, 250, 290, 460, 466, 500, 575, 580, 667, 725, 920, 932, 1000, 1150, 1160, 1165, 1334, 1450, 1864, 2300, 2330, 2668, 2875, 2900, 3335, 3625, 4600, 4660, 5336, 5359, 5750, 5800, 5825, 6670, 6757, 7250, 9320, 10718, 11500, 11650, 13340, 13514, 14500, 16675, 21436, 23000, 23300, 26680, 26795, 27028, 29000, 29125, 33350, 33785, 42872, 46600, 53590, 54056, 58250, 66700, 67570, 83375, 107180, 116500, 133400, 133975, 135140, 155411, 166750, 168925, 214360, 233000, 267950, 270280, 310822, 333500, 337850, 535900, 621644, 667000, 669875, 675700, 777055, 844625, 1071800, 1243288, 1339750, 1351400, 1554110, 1689250, 2679500, 3108220, 3378500, 3885275, 5359000, 6216440, 6757000, 7770550, 15541100, 19426375, 31082200, 38852750, 77705500, 155411000]

約数ペア:

[(1, 155411000), (2, 77705500), (4, 38852750), (5, 31082200), (8, 19426375), (10, 15541100), (20, 7770550), (23, 6757000), (25, 6216440), (29, 5359000), (40, 3885275), (46, 3378500), (50, 3108220), (58, 2679500), (92, 1689250), (100, 1554110), (115, 1351400), (116, 1339750), (125, 1243288), (145, 1071800), (184, 844625), (200, 777055), (230, 675700), (232, 669875), (233, 667000), (250, 621644), (290, 535900), (460, 337850), (466, 333500), (500, 310822), (575, 270280), (580, 267950), (667, 233000), (725, 214360), (920, 168925), (932, 166750), (1000, 155411), (1150, 135140), (1160, 133975), (1165, 133400), (1334, 116500), (1450, 107180), (1864, 83375), (2300, 67570), (2330, 66700), (2668, 58250), (2875, 54056), (2900, 53590), (3335, 46600), (3625, 42872), (4600, 33785), (4660, 33350), (5336, 29125), (5359, 29000), (5750, 27028), (5800, 26795), (5825, 26680), (6670, 23300), (6757, 23000), (7250, 21436), (9320, 16675), (10718, 14500), (11500, 13514), (11650, 13340)]