981933680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 320

約数和(自身を含む): 3066470400

約数和(自身を除く): 2084536720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 31, 35, 38, 40, 52, 56, 62, 65, 70, 76, 80, 91, 95, 104, 112, 124, 130, 133, 140, 152, 155, 182, 190, 208, 217, 229, 247, 248, 260, 266, 280, 304, 310, 364, 380, 403, 434, 455, 458, 494, 496, 520, 532, 560, 589, 620, 665, 728, 760, 806, 868, 910, 916, 988, 1040, 1064, 1085, 1145, 1178, 1235, 1240, 1330, 1456, 1520, 1603, 1612, 1729, 1736, 1820, 1832, 1976, 2015, 2128, 2170, 2290, 2356, 2470, 2480, 2660, 2821, 2945, 2977, 3206, 3224, 3458, 3472, 3640, 3664, 3952, 4030, 4123, 4340, 4351, 4580, 4712, 4940, 5320, 5642, 5890, 5954, 6412, 6448, 6916, 7099, 7280, 7657, 8015, 8060, 8246, 8645, 8680, 8702, 9160, 9424, 9880, 10640, 11284, 11780, 11908, 12824, 13832, 14105, 14198, 14885, 15314, 16030, 16120, 16492, 17290, 17360, 17404, 18320, 19760, 20615, 20839, 21755, 22568, 23560, 23816, 25648, 27664, 28210, 28396, 29770, 30457, 30628, 32060, 32240, 32984, 34580, 34808, 35495, 38285, 41230, 41678, 43510, 45136, 47120, 47632, 49693, 53599, 56420, 56563, 56792, 59540, 60914, 61256, 64120, 65968, 69160, 69616, 70990, 76570, 82460, 83356, 87020, 92287, 99386, 104195, 107198, 112840, 113126, 113584, 119080, 121828, 122512, 128240, 134881, 138320, 141980, 152285, 153140, 164920, 166712, 174040, 184574, 198772, 208390, 214396, 225680, 226252, 238160, 243656, 248465, 267995, 269762, 282815, 283960, 304570, 306280, 329840, 333424, 348080, 369148, 395941, 397544, 416780, 428792, 452504, 461435, 487312, 496930, 535990, 539524, 565630, 567920, 609140, 612560, 646009, 674405, 738296, 791882, 795088, 833560, 857584, 905008, 922870, 944167, 993860, 1071980, 1079048, 1131260, 1218280, 1292018, 1348810, 1476592, 1583764, 1667120, 1753453, 1845740, 1888334, 1979705, 1987720, 2143960, 2158096, 2262520, 2436560, 2584036, 2697620, 3167528, 3230045, 3506906, 3691480, 3776668, 3959410, 3975440, 4287920, 4525040, 4720835, 5168072, 5395240, 6335056, 6460090, 7013812, 7382960, 7553336, 7918820, 8767265, 9441670, 10336144, 10790480, 12274171, 12920180, 14027624, 15106672, 15837640, 17534530, 18883340, 24548342, 25840360, 28055248, 31675280, 35069060, 37766680, 49096684, 51680720, 61370855, 70138120, 75533360, 98193368, 122741710, 140276240, 196386736, 245483420, 490966840, 981933680]

約数ペア:

[(1, 981933680), (2, 490966840), (4, 245483420), (5, 196386736), (7, 140276240), (8, 122741710), (10, 98193368), (13, 75533360), (14, 70138120), (16, 61370855), (19, 51680720), (20, 49096684), (26, 37766680), (28, 35069060), (31, 31675280), (35, 28055248), (38, 25840360), (40, 24548342), (52, 18883340), (56, 17534530), (62, 15837640), (65, 15106672), (70, 14027624), (76, 12920180), (80, 12274171), (91, 10790480), (95, 10336144), (104, 9441670), (112, 8767265), (124, 7918820), (130, 7553336), (133, 7382960), (140, 7013812), (152, 6460090), (155, 6335056), (182, 5395240), (190, 5168072), (208, 4720835), (217, 4525040), (229, 4287920), (247, 3975440), (248, 3959410), (260, 3776668), (266, 3691480), (280, 3506906), (304, 3230045), (310, 3167528), (364, 2697620), (380, 2584036), (403, 2436560), (434, 2262520), (455, 2158096), (458, 2143960), (494, 1987720), (496, 1979705), (520, 1888334), (532, 1845740), (560, 1753453), (589, 1667120), (620, 1583764), (665, 1476592), (728, 1348810), (760, 1292018), (806, 1218280), (868, 1131260), (910, 1079048), (916, 1071980), (988, 993860), (1040, 944167), (1064, 922870), (1085, 905008), (1145, 857584), (1178, 833560), (1235, 795088), (1240, 791882), (1330, 738296), (1456, 674405), (1520, 646009), (1603, 612560), (1612, 609140), (1729, 567920), (1736, 565630), (1820, 539524), (1832, 535990), (1976, 496930), (2015, 487312), (2128, 461435), (2170, 452504), (2290, 428792), (2356, 416780), (2470, 397544), (2480, 395941), (2660, 369148), (2821, 348080), (2945, 333424), (2977, 329840), (3206, 306280), (3224, 304570), (3458, 283960), (3472, 282815), (3640, 269762), (3664, 267995), (3952, 248465), (4030, 243656), (4123, 238160), (4340, 226252), (4351, 225680), (4580, 214396), (4712, 208390), (4940, 198772), (5320, 184574), (5642, 174040), (5890, 166712), (5954, 164920), (6412, 153140), (6448, 152285), (6916, 141980), (7099, 138320), (7280, 134881), (7657, 128240), (8015, 122512), (8060, 121828), (8246, 119080), (8645, 113584), (8680, 113126), (8702, 112840), (9160, 107198), (9424, 104195), (9880, 99386), (10640, 92287), (11284, 87020), (11780, 83356), (11908, 82460), (12824, 76570), (13832, 70990), (14105, 69616), (14198, 69160), (14885, 65968), (15314, 64120), (16030, 61256), (16120, 60914), (16492, 59540), (17290, 56792), (17360, 56563), (17404, 56420), (18320, 53599), (19760, 49693), (20615, 47632), (20839, 47120), (21755, 45136), (22568, 43510), (23560, 41678), (23816, 41230), (25648, 38285), (27664, 35495), (28210, 34808), (28396, 34580), (29770, 32984), (30457, 32240), (30628, 32060)]