1547939120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:121

約数の個数: 320

約数和(自身を含む): 4826357760

約数和(自身を除く): 3278418640

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, 247, 248, 260, 266, 280, 304, 310, 361, 364, 380, 403, 434, 455, 494, 496, 520, 532, 560, 589, 620, 665, 722, 728, 760, 806, 868, 910, 988, 1040, 1064, 1085, 1178, 1235, 1240, 1330, 1444, 1456, 1520, 1612, 1729, 1736, 1805, 1820, 1976, 2015, 2128, 2170, 2356, 2470, 2480, 2527, 2660, 2821, 2888, 2945, 3224, 3458, 3472, 3610, 3640, 3952, 4030, 4123, 4340, 4693, 4712, 4940, 5054, 5320, 5642, 5776, 5890, 6448, 6859, 6916, 7220, 7280, 7657, 8060, 8246, 8645, 8680, 9386, 9424, 9880, 10108, 10640, 11191, 11284, 11780, 12635, 13718, 13832, 14105, 14440, 15314, 16120, 16492, 17290, 17360, 18772, 19760, 20216, 20615, 22382, 22568, 23465, 23560, 25270, 27436, 27664, 28210, 28880, 30628, 32240, 32851, 32984, 34295, 34580, 37544, 38285, 40432, 41230, 44764, 45136, 46930, 47120, 48013, 50540, 53599, 54872, 55955, 56420, 61256, 65702, 65968, 68590, 69160, 75088, 76570, 78337, 82460, 89167, 89528, 93860, 96026, 101080, 107198, 109744, 111910, 112840, 122512, 131404, 137180, 138320, 145483, 153140, 156674, 164255, 164920, 178334, 179056, 187720, 192052, 202160, 212629, 214396, 223820, 225680, 240065, 262808, 267995, 274360, 290966, 306280, 313348, 328510, 329840, 356668, 375440, 384104, 391685, 425258, 428792, 445835, 447640, 480130, 525616, 535990, 548720, 581932, 612560, 624169, 626696, 657020, 713336, 727415, 768208, 783370, 850516, 857584, 891670, 895280, 960260, 1018381, 1063145, 1071980, 1163864, 1248338, 1253392, 1314040, 1426672, 1454830, 1488403, 1566740, 1701032, 1783340, 1920520, 2036762, 2126290, 2143960, 2327728, 2496676, 2628080, 2764177, 2909660, 2976806, 3120845, 3133480, 3402064, 3566680, 3841040, 4073524, 4252580, 4287920, 4993352, 5091905, 5528354, 5819320, 5953612, 6241690, 6266960, 7133360, 7442015, 8147048, 8505160, 9986704, 10183810, 11056708, 11638640, 11907224, 12483380, 13820885, 14884030, 16294096, 17010320, 19349239, 20367620, 22113416, 23814448, 24966760, 27641770, 29768060, 38698478, 40735240, 44226832, 49933520, 55283540, 59536120, 77396956, 81470480, 96746195, 110567080, 119072240, 154793912, 193492390, 221134160, 309587824, 386984780, 773969560, 1547939120]

約数ペア:

[(1, 1547939120), (2, 773969560), (4, 386984780), (5, 309587824), (7, 221134160), (8, 193492390), (10, 154793912), (13, 119072240), (14, 110567080), (16, 96746195), (19, 81470480), (20, 77396956), (26, 59536120), (28, 55283540), (31, 49933520), (35, 44226832), (38, 40735240), (40, 38698478), (52, 29768060), (56, 27641770), (62, 24966760), (65, 23814448), (70, 22113416), (76, 20367620), (80, 19349239), (91, 17010320), (95, 16294096), (104, 14884030), (112, 13820885), (124, 12483380), (130, 11907224), (133, 11638640), (140, 11056708), (152, 10183810), (155, 9986704), (182, 8505160), (190, 8147048), (208, 7442015), (217, 7133360), (247, 6266960), (248, 6241690), (260, 5953612), (266, 5819320), (280, 5528354), (304, 5091905), (310, 4993352), (361, 4287920), (364, 4252580), (380, 4073524), (403, 3841040), (434, 3566680), (455, 3402064), (494, 3133480), (496, 3120845), (520, 2976806), (532, 2909660), (560, 2764177), (589, 2628080), (620, 2496676), (665, 2327728), (722, 2143960), (728, 2126290), (760, 2036762), (806, 1920520), (868, 1783340), (910, 1701032), (988, 1566740), (1040, 1488403), (1064, 1454830), (1085, 1426672), (1178, 1314040), (1235, 1253392), (1240, 1248338), (1330, 1163864), (1444, 1071980), (1456, 1063145), (1520, 1018381), (1612, 960260), (1729, 895280), (1736, 891670), (1805, 857584), (1820, 850516), (1976, 783370), (2015, 768208), (2128, 727415), (2170, 713336), (2356, 657020), (2470, 626696), (2480, 624169), (2527, 612560), (2660, 581932), (2821, 548720), (2888, 535990), (2945, 525616), (3224, 480130), (3458, 447640), (3472, 445835), (3610, 428792), (3640, 425258), (3952, 391685), (4030, 384104), (4123, 375440), (4340, 356668), (4693, 329840), (4712, 328510), (4940, 313348), (5054, 306280), (5320, 290966), (5642, 274360), (5776, 267995), (5890, 262808), (6448, 240065), (6859, 225680), (6916, 223820), (7220, 214396), (7280, 212629), (7657, 202160), (8060, 192052), (8246, 187720), (8645, 179056), (8680, 178334), (9386, 164920), (9424, 164255), (9880, 156674), (10108, 153140), (10640, 145483), (11191, 138320), (11284, 137180), (11780, 131404), (12635, 122512), (13718, 112840), (13832, 111910), (14105, 109744), (14440, 107198), (15314, 101080), (16120, 96026), (16492, 93860), (17290, 89528), (17360, 89167), (18772, 82460), (19760, 78337), (20216, 76570), (20615, 75088), (22382, 69160), (22568, 68590), (23465, 65968), (23560, 65702), (25270, 61256), (27436, 56420), (27664, 55955), (28210, 54872), (28880, 53599), (30628, 50540), (32240, 48013), (32851, 47120), (32984, 46930), (34295, 45136), (34580, 44764), (37544, 41230), (38285, 40432)]