19891840800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{49043}}^1$

素因数の和:49092

約数の個数: 216

約数和(自身を含む): 70113106224

約数和(自身を除く): 50221265424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 169, 195, 200, 208, 240, 260, 300, 312, 325, 338, 390, 400, 416, 480, 507, 520, 600, 624, 650, 676, 780, 800, 845, 975, 1014, 1040, 1200, 1248, 1300, 1352, 1560, 1690, 1950, 2028, 2080, 2400, 2535, 2600, 2704, 3120, 3380, 3900, 4056, 4225, 5070, 5200, 5408, 6240, 6760, 7800, 8112, 8450, 10140, 10400, 12675, 13520, 15600, 16224, 16900, 20280, 25350, 27040, 31200, 33800, 40560, 49043, 50700, 67600, 81120, 98086, 101400, 135200, 147129, 196172, 202800, 245215, 294258, 392344, 405600, 490430, 588516, 637559, 735645, 784688, 980860, 1177032, 1226075, 1275118, 1471290, 1569376, 1912677, 1961720, 2354064, 2452150, 2550236, 2942580, 3187795, 3678225, 3825354, 3923440, 4708128, 4904300, 5100472, 5885160, 6375590, 7356450, 7650708, 7846880, 8288267, 9563385, 9808600, 10200944, 11770320, 12751180, 14712900, 15301416, 15938975, 16576534, 19126770, 19617200, 20401888, 23540640, 24864801, 25502360, 29425800, 30602832, 31877950, 33153068, 38253540, 39234400, 41441335, 47816925, 49729602, 51004720, 58851600, 61205664, 63755900, 66306136, 76507080, 82882670, 95633850, 99459204, 102009440, 117703200, 124324005, 127511800, 132612272, 153014160, 165765340, 191267700, 198918408, 207206675, 248648010, 255023600, 265224544, 306028320, 331530680, 382535400, 397836816, 414413350, 497296020, 510047200, 621620025, 663061360, 765070800, 795673632, 828826700, 994592040, 1243240050, 1326122720, 1530141600, 1657653400, 1989184080, 2486480100, 3315306800, 3978368160, 4972960200, 6630613600, 9945920400, 19891840800]

約数ペア:

[(1, 19891840800), (2, 9945920400), (3, 6630613600), (4, 4972960200), (5, 3978368160), (6, 3315306800), (8, 2486480100), (10, 1989184080), (12, 1657653400), (13, 1530141600), (15, 1326122720), (16, 1243240050), (20, 994592040), (24, 828826700), (25, 795673632), (26, 765070800), (30, 663061360), (32, 621620025), (39, 510047200), (40, 497296020), (48, 414413350), (50, 397836816), (52, 382535400), (60, 331530680), (65, 306028320), (75, 265224544), (78, 255023600), (80, 248648010), (96, 207206675), (100, 198918408), (104, 191267700), (120, 165765340), (130, 153014160), (150, 132612272), (156, 127511800), (160, 124324005), (169, 117703200), (195, 102009440), (200, 99459204), (208, 95633850), (240, 82882670), (260, 76507080), (300, 66306136), (312, 63755900), (325, 61205664), (338, 58851600), (390, 51004720), (400, 49729602), (416, 47816925), (480, 41441335), (507, 39234400), (520, 38253540), (600, 33153068), (624, 31877950), (650, 30602832), (676, 29425800), (780, 25502360), (800, 24864801), (845, 23540640), (975, 20401888), (1014, 19617200), (1040, 19126770), (1200, 16576534), (1248, 15938975), (1300, 15301416), (1352, 14712900), (1560, 12751180), (1690, 11770320), (1950, 10200944), (2028, 9808600), (2080, 9563385), (2400, 8288267), (2535, 7846880), (2600, 7650708), (2704, 7356450), (3120, 6375590), (3380, 5885160), (3900, 5100472), (4056, 4904300), (4225, 4708128), (5070, 3923440), (5200, 3825354), (5408, 3678225), (6240, 3187795), (6760, 2942580), (7800, 2550236), (8112, 2452150), (8450, 2354064), (10140, 1961720), (10400, 1912677), (12675, 1569376), (13520, 1471290), (15600, 1275118), (16224, 1226075), (16900, 1177032), (20280, 980860), (25350, 784688), (27040, 735645), (31200, 637559), (33800, 588516), (40560, 490430), (49043, 405600), (50700, 392344), (67600, 294258), (81120, 245215), (98086, 202800), (101400, 196172), (135200, 147129)]