151878400

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1294

約数の個数: 108

約数和(自身を含む): 396025000

約数和(自身を除く): 244146600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 608, 640, 760, 800, 950, 1216, 1249, 1280, 1520, 1600, 1900, 2432, 2498, 3040, 3200, 3800, 4864, 4996, 6080, 6245, 6400, 7600, 9992, 12160, 12490, 15200, 19984, 23731, 24320, 24980, 30400, 31225, 39968, 47462, 49960, 60800, 62450, 79936, 94924, 99920, 118655, 121600, 124900, 159872, 189848, 199840, 237310, 249800, 319744, 379696, 399680, 474620, 499600, 593275, 759392, 799360, 949240, 999200, 1186550, 1518784, 1598720, 1898480, 1998400, 2373100, 3037568, 3796960, 3996800, 4746200, 6075136, 7593920, 7993600, 9492400, 15187840, 18984800, 30375680, 37969600, 75939200, 151878400]

約数ペア:

[(1, 151878400), (2, 75939200), (4, 37969600), (5, 30375680), (8, 18984800), (10, 15187840), (16, 9492400), (19, 7993600), (20, 7593920), (25, 6075136), (32, 4746200), (38, 3996800), (40, 3796960), (50, 3037568), (64, 2373100), (76, 1998400), (80, 1898480), (95, 1598720), (100, 1518784), (128, 1186550), (152, 999200), (160, 949240), (190, 799360), (200, 759392), (256, 593275), (304, 499600), (320, 474620), (380, 399680), (400, 379696), (475, 319744), (608, 249800), (640, 237310), (760, 199840), (800, 189848), (950, 159872), (1216, 124900), (1249, 121600), (1280, 118655), (1520, 99920), (1600, 94924), (1900, 79936), (2432, 62450), (2498, 60800), (3040, 49960), (3200, 47462), (3800, 39968), (4864, 31225), (4996, 30400), (6080, 24980), (6245, 24320), (6400, 23731), (7600, 19984), (9992, 15200), (12160, 12490)]