978038880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22391}}^1$

素因数の和:22429

約数の個数: 192

約数和(自身を含む): 3791950848

約数和(自身を除く): 2813911968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 14560, 21840, 22391, 43680, 44782, 67173, 89564, 111955, 134346, 156737, 179128, 223910, 268692, 291083, 313474, 335865, 358256, 447820, 470211, 537384, 582166, 626948, 671730, 716512, 783685, 873249, 895640, 940422, 1074768, 1164332, 1253896, 1343460, 1455415, 1567370, 1746498, 1791280, 1880844, 2037581, 2149536, 2328664, 2351055, 2507792, 2686920, 2910830, 3134740, 3492996, 3582560, 3761688, 4075162, 4366245, 4657328, 4702110, 5015584, 5373840, 5821660, 6112743, 6269480, 6985992, 7523376, 8150324, 8732490, 9314656, 9404220, 10187905, 10747680, 11643320, 12225486, 12538960, 13971984, 15046752, 16300648, 17464980, 18808440, 20375810, 23286640, 24450972, 25077920, 27943968, 30563715, 32601296, 34929960, 37616880, 40751620, 46573280, 48901944, 61127430, 65202592, 69859920, 75233760, 81503240, 97803888, 122254860, 139719840, 163006480, 195607776, 244509720, 326012960, 489019440, 978038880]

約数ペア:

[(1, 978038880), (2, 489019440), (3, 326012960), (4, 244509720), (5, 195607776), (6, 163006480), (7, 139719840), (8, 122254860), (10, 97803888), (12, 81503240), (13, 75233760), (14, 69859920), (15, 65202592), (16, 61127430), (20, 48901944), (21, 46573280), (24, 40751620), (26, 37616880), (28, 34929960), (30, 32601296), (32, 30563715), (35, 27943968), (39, 25077920), (40, 24450972), (42, 23286640), (48, 20375810), (52, 18808440), (56, 17464980), (60, 16300648), (65, 15046752), (70, 13971984), (78, 12538960), (80, 12225486), (84, 11643320), (91, 10747680), (96, 10187905), (104, 9404220), (105, 9314656), (112, 8732490), (120, 8150324), (130, 7523376), (140, 6985992), (156, 6269480), (160, 6112743), (168, 5821660), (182, 5373840), (195, 5015584), (208, 4702110), (210, 4657328), (224, 4366245), (240, 4075162), (260, 3761688), (273, 3582560), (280, 3492996), (312, 3134740), (336, 2910830), (364, 2686920), (390, 2507792), (416, 2351055), (420, 2328664), (455, 2149536), (480, 2037581), (520, 1880844), (546, 1791280), (560, 1746498), (624, 1567370), (672, 1455415), (728, 1343460), (780, 1253896), (840, 1164332), (910, 1074768), (1040, 940422), (1092, 895640), (1120, 873249), (1248, 783685), (1365, 716512), (1456, 671730), (1560, 626948), (1680, 582166), (1820, 537384), (2080, 470211), (2184, 447820), (2730, 358256), (2912, 335865), (3120, 313474), (3360, 291083), (3640, 268692), (4368, 223910), (5460, 179128), (6240, 156737), (7280, 134346), (8736, 111955), (10920, 89564), (14560, 67173), (21840, 44782), (22391, 43680)]