846887760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2066

約数の個数: 240

約数和(自身を含む): 3091944960

約数和(自身を除く): 2245057200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1710, 1767, 1860, 1997, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 3420, 3534, 3720, 3994, 4464, 4560, 4712, 5301, 5580, 5890, 5991, 6840, 7068, 7440, 7988, 8835, 9424, 9985, 10602, 11160, 11780, 11982, 13680, 14136, 15976, 17670, 17973, 19970, 21204, 22320, 23560, 23964, 26505, 28272, 29955, 31952, 35340, 35946, 37943, 39940, 42408, 47120, 47928, 53010, 59910, 61907, 70680, 71892, 75886, 79880, 84816, 89865, 95856, 106020, 113829, 119820, 123814, 141360, 143784, 151772, 159760, 179730, 185721, 189715, 212040, 227658, 239640, 247628, 287568, 303544, 309535, 341487, 359460, 371442, 379430, 424080, 455316, 479280, 495256, 557163, 569145, 607088, 619070, 682974, 718920, 742884, 758860, 910632, 928605, 990512, 1114326, 1138290, 1176233, 1238140, 1365948, 1437840, 1485768, 1517720, 1707435, 1821264, 1857210, 2228652, 2276580, 2352466, 2476280, 2731896, 2785815, 2971536, 3035440, 3414870, 3528699, 3714420, 4457304, 4553160, 4704932, 4952560, 5463792, 5571630, 5881165, 6829740, 7057398, 7428840, 8914608, 9106320, 9409864, 10586097, 11143260, 11762330, 13659480, 14114796, 14857680, 17643495, 18819728, 21172194, 22286520, 23524660, 27318960, 28229592, 35286990, 42344388, 44573040, 47049320, 52930485, 56459184, 70573980, 84688776, 94098640, 105860970, 141147960, 169377552, 211721940, 282295920, 423443880, 846887760]

約数ペア:

[(1, 846887760), (2, 423443880), (3, 282295920), (4, 211721940), (5, 169377552), (6, 141147960), (8, 105860970), (9, 94098640), (10, 84688776), (12, 70573980), (15, 56459184), (16, 52930485), (18, 47049320), (19, 44573040), (20, 42344388), (24, 35286990), (30, 28229592), (31, 27318960), (36, 23524660), (38, 22286520), (40, 21172194), (45, 18819728), (48, 17643495), (57, 14857680), (60, 14114796), (62, 13659480), (72, 11762330), (76, 11143260), (80, 10586097), (90, 9409864), (93, 9106320), (95, 8914608), (114, 7428840), (120, 7057398), (124, 6829740), (144, 5881165), (152, 5571630), (155, 5463792), (171, 4952560), (180, 4704932), (186, 4553160), (190, 4457304), (228, 3714420), (240, 3528699), (248, 3414870), (279, 3035440), (285, 2971536), (304, 2785815), (310, 2731896), (342, 2476280), (360, 2352466), (372, 2276580), (380, 2228652), (456, 1857210), (465, 1821264), (496, 1707435), (558, 1517720), (570, 1485768), (589, 1437840), (620, 1365948), (684, 1238140), (720, 1176233), (744, 1138290), (760, 1114326), (855, 990512), (912, 928605), (930, 910632), (1116, 758860), (1140, 742884), (1178, 718920), (1240, 682974), (1368, 619070), (1395, 607088), (1488, 569145), (1520, 557163), (1710, 495256), (1767, 479280), (1860, 455316), (1997, 424080), (2232, 379430), (2280, 371442), (2356, 359460), (2480, 341487), (2736, 309535), (2790, 303544), (2945, 287568), (3420, 247628), (3534, 239640), (3720, 227658), (3994, 212040), (4464, 189715), (4560, 185721), (4712, 179730), (5301, 159760), (5580, 151772), (5890, 143784), (5991, 141360), (6840, 123814), (7068, 119820), (7440, 113829), (7988, 106020), (8835, 95856), (9424, 89865), (9985, 84816), (10602, 79880), (11160, 75886), (11780, 71892), (11982, 70680), (13680, 61907), (14136, 59910), (15976, 53010), (17670, 47928), (17973, 47120), (19970, 42408), (21204, 39940), (22320, 37943), (23560, 35946), (23964, 35340), (26505, 31952), (28272, 29955)]