73984350760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:452

約数の個数: 256

約数和(自身を含む): 181062604800

約数和(自身を除く): 107078254040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 83, 89, 124, 155, 164, 166, 178, 197, 205, 248, 310, 328, 332, 356, 394, 410, 415, 445, 620, 664, 712, 788, 820, 830, 890, 985, 1240, 1271, 1576, 1640, 1660, 1780, 1970, 2542, 2573, 2759, 3320, 3403, 3560, 3649, 3940, 5084, 5146, 5518, 6107, 6355, 6806, 7298, 7387, 7880, 8077, 10168, 10292, 11036, 12214, 12710, 12865, 13612, 13795, 14596, 14774, 16154, 16351, 17015, 17533, 18245, 20584, 22072, 24428, 25420, 25730, 27224, 27590, 29192, 29548, 30535, 32308, 32702, 34030, 35066, 36490, 36935, 40385, 48856, 50840, 51460, 55180, 59096, 61070, 64616, 65404, 68060, 70132, 72980, 73870, 80770, 81755, 87665, 102920, 105493, 110360, 113119, 122140, 130808, 136120, 140264, 145960, 147740, 161540, 163510, 175330, 210986, 226238, 228997, 244280, 250387, 295480, 302867, 323080, 327020, 350660, 421972, 452476, 457994, 500774, 506881, 527465, 543523, 565595, 605734, 654040, 670391, 701320, 718853, 843944, 904952, 915988, 1001548, 1013762, 1054930, 1087046, 1131190, 1144985, 1211468, 1251935, 1340782, 1437706, 1455239, 1514335, 1831976, 2003096, 2027524, 2109860, 2174092, 2262380, 2289970, 2422936, 2503870, 2534405, 2681564, 2717615, 2875412, 2910478, 3028670, 3351955, 3594265, 4055048, 4219720, 4348184, 4524760, 4579940, 5007740, 5068810, 5363128, 5435230, 5750824, 5820956, 6057340, 6703910, 7188530, 7276195, 9159880, 9388877, 10015480, 10137620, 10870460, 11641912, 12114680, 13407820, 14377060, 14552390, 18777754, 20275240, 20782121, 21740920, 22284443, 26815640, 28754120, 29104780, 37555508, 41564242, 44568886, 45112409, 46944385, 58209560, 59664799, 75111016, 83128484, 89137772, 90224818, 93888770, 103910605, 111422215, 119329598, 166256968, 178275544, 180449636, 187777540, 207821210, 222844430, 225562045, 238659196, 298323995, 360899272, 375555080, 415642420, 445688860, 451124090, 477318392, 596647990, 831284840, 891377720, 902248180, 1193295980, 1804496360, 1849608769, 2386591960, 3699217538, 7398435076, 9248043845, 14796870152, 18496087690, 36992175380, 73984350760]

約数ペア:

[(1, 73984350760), (2, 36992175380), (4, 18496087690), (5, 14796870152), (8, 9248043845), (10, 7398435076), (20, 3699217538), (31, 2386591960), (40, 1849608769), (41, 1804496360), (62, 1193295980), (82, 902248180), (83, 891377720), (89, 831284840), (124, 596647990), (155, 477318392), (164, 451124090), (166, 445688860), (178, 415642420), (197, 375555080), (205, 360899272), (248, 298323995), (310, 238659196), (328, 225562045), (332, 222844430), (356, 207821210), (394, 187777540), (410, 180449636), (415, 178275544), (445, 166256968), (620, 119329598), (664, 111422215), (712, 103910605), (788, 93888770), (820, 90224818), (830, 89137772), (890, 83128484), (985, 75111016), (1240, 59664799), (1271, 58209560), (1576, 46944385), (1640, 45112409), (1660, 44568886), (1780, 41564242), (1970, 37555508), (2542, 29104780), (2573, 28754120), (2759, 26815640), (3320, 22284443), (3403, 21740920), (3560, 20782121), (3649, 20275240), (3940, 18777754), (5084, 14552390), (5146, 14377060), (5518, 13407820), (6107, 12114680), (6355, 11641912), (6806, 10870460), (7298, 10137620), (7387, 10015480), (7880, 9388877), (8077, 9159880), (10168, 7276195), (10292, 7188530), (11036, 6703910), (12214, 6057340), (12710, 5820956), (12865, 5750824), (13612, 5435230), (13795, 5363128), (14596, 5068810), (14774, 5007740), (16154, 4579940), (16351, 4524760), (17015, 4348184), (17533, 4219720), (18245, 4055048), (20584, 3594265), (22072, 3351955), (24428, 3028670), (25420, 2910478), (25730, 2875412), (27224, 2717615), (27590, 2681564), (29192, 2534405), (29548, 2503870), (30535, 2422936), (32308, 2289970), (32702, 2262380), (34030, 2174092), (35066, 2109860), (36490, 2027524), (36935, 2003096), (40385, 1831976), (48856, 1514335), (50840, 1455239), (51460, 1437706), (55180, 1340782), (59096, 1251935), (61070, 1211468), (64616, 1144985), (65404, 1131190), (68060, 1087046), (70132, 1054930), (72980, 1013762), (73870, 1001548), (80770, 915988), (81755, 904952), (87665, 843944), (102920, 718853), (105493, 701320), (110360, 670391), (113119, 654040), (122140, 605734), (130808, 565595), (136120, 543523), (140264, 527465), (145960, 506881), (147740, 500774), (161540, 457994), (163510, 452476), (175330, 421972), (210986, 350660), (226238, 327020), (228997, 323080), (244280, 302867), (250387, 295480)]