11641500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 39748800

約数和(自身を除く): 28107300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 199, 225, 234, 250, 260, 300, 325, 375, 390, 398, 450, 468, 500, 585, 597, 650, 750, 780, 796, 900, 975, 995, 1125, 1170, 1194, 1300, 1500, 1625, 1791, 1950, 1990, 2250, 2340, 2388, 2587, 2925, 2985, 3250, 3582, 3900, 3980, 4500, 4875, 4975, 5174, 5850, 5970, 6500, 7164, 7761, 8955, 9750, 9950, 10348, 11700, 11940, 12935, 14625, 14925, 15522, 17910, 19500, 19900, 23283, 24875, 25870, 29250, 29850, 31044, 35820, 38805, 44775, 46566, 49750, 51740, 58500, 59700, 64675, 74625, 77610, 89550, 93132, 99500, 116415, 129350, 149250, 155220, 179100, 194025, 223875, 232830, 258700, 298500, 323375, 388050, 447750, 465660, 582075, 646750, 776100, 895500, 970125, 1164150, 1293500, 1940250, 2328300, 2910375, 3880500, 5820750, 11641500]

約数ペア:

[(1, 11641500), (2, 5820750), (3, 3880500), (4, 2910375), (5, 2328300), (6, 1940250), (9, 1293500), (10, 1164150), (12, 970125), (13, 895500), (15, 776100), (18, 646750), (20, 582075), (25, 465660), (26, 447750), (30, 388050), (36, 323375), (39, 298500), (45, 258700), (50, 232830), (52, 223875), (60, 194025), (65, 179100), (75, 155220), (78, 149250), (90, 129350), (100, 116415), (117, 99500), (125, 93132), (130, 89550), (150, 77610), (156, 74625), (180, 64675), (195, 59700), (199, 58500), (225, 51740), (234, 49750), (250, 46566), (260, 44775), (300, 38805), (325, 35820), (375, 31044), (390, 29850), (398, 29250), (450, 25870), (468, 24875), (500, 23283), (585, 19900), (597, 19500), (650, 17910), (750, 15522), (780, 14925), (796, 14625), (900, 12935), (975, 11940), (995, 11700), (1125, 10348), (1170, 9950), (1194, 9750), (1300, 8955), (1500, 7761), (1625, 7164), (1791, 6500), (1950, 5970), (1990, 5850), (2250, 5174), (2340, 4975), (2388, 4875), (2587, 4500), (2925, 3980), (2985, 3900), (3250, 3582)]