1529997560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 4506192000

約数和(自身を除く): 2976194440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 91, 98, 104, 124, 130, 140, 149, 155, 169, 182, 196, 217, 245, 248, 260, 280, 298, 310, 338, 364, 392, 403, 434, 455, 490, 520, 596, 620, 637, 676, 728, 745, 806, 845, 868, 910, 980, 1043, 1085, 1183, 1192, 1240, 1274, 1352, 1490, 1519, 1612, 1690, 1736, 1820, 1937, 1960, 2015, 2086, 2170, 2366, 2548, 2821, 2980, 3038, 3185, 3224, 3380, 3640, 3874, 4030, 4172, 4340, 4619, 4732, 5096, 5215, 5239, 5642, 5915, 5960, 6076, 6370, 6760, 7301, 7595, 7748, 8060, 8281, 8344, 8680, 9238, 9464, 9685, 10430, 10478, 11284, 11830, 12152, 12740, 13559, 14105, 14602, 15190, 15496, 16120, 16562, 18476, 19370, 19747, 20860, 20956, 22568, 23095, 23660, 25181, 25480, 26195, 27118, 28210, 29204, 30380, 32333, 33124, 36505, 36673, 36952, 38740, 39494, 41405, 41720, 41912, 46190, 47320, 50362, 52390, 54236, 56420, 58408, 60047, 60760, 64666, 66248, 67795, 73010, 73346, 77480, 78988, 82810, 92380, 94913, 98735, 100724, 104780, 108472, 112840, 120094, 125905, 129332, 135590, 146020, 146692, 157976, 161665, 165620, 176267, 183365, 184760, 189826, 197470, 201448, 209560, 226331, 240188, 251810, 256711, 258664, 271180, 292040, 293384, 300235, 323330, 331240, 352534, 366730, 379652, 394940, 420329, 452662, 474565, 480376, 503620, 513422, 542360, 600470, 646660, 705068, 733460, 759304, 780611, 789880, 840658, 881335, 905324, 949130, 1007240, 1026844, 1131655, 1200940, 1233869, 1283555, 1293320, 1410136, 1466920, 1561222, 1681316, 1762670, 1810648, 1898260, 2053688, 2101645, 2263310, 2401880, 2467738, 2567110, 2942303, 3122444, 3362632, 3525340, 3796520, 3903055, 4203290, 4526620, 4935476, 5134220, 5464277, 5884606, 6169345, 6244888, 7050680, 7806110, 8406580, 9053240, 9870952, 10268440, 10928554, 11769212, 12338690, 14711515, 15612220, 16813160, 21857108, 23538424, 24677380, 27321385, 29423030, 31224440, 38249939, 43714216, 49354760, 54642770, 58846060, 76499878, 109285540, 117692120, 152999756, 191249695, 218571080, 305999512, 382499390, 764998780, 1529997560]

約数ペア:

[(1, 1529997560), (2, 764998780), (4, 382499390), (5, 305999512), (7, 218571080), (8, 191249695), (10, 152999756), (13, 117692120), (14, 109285540), (20, 76499878), (26, 58846060), (28, 54642770), (31, 49354760), (35, 43714216), (40, 38249939), (49, 31224440), (52, 29423030), (56, 27321385), (62, 24677380), (65, 23538424), (70, 21857108), (91, 16813160), (98, 15612220), (104, 14711515), (124, 12338690), (130, 11769212), (140, 10928554), (149, 10268440), (155, 9870952), (169, 9053240), (182, 8406580), (196, 7806110), (217, 7050680), (245, 6244888), (248, 6169345), (260, 5884606), (280, 5464277), (298, 5134220), (310, 4935476), (338, 4526620), (364, 4203290), (392, 3903055), (403, 3796520), (434, 3525340), (455, 3362632), (490, 3122444), (520, 2942303), (596, 2567110), (620, 2467738), (637, 2401880), (676, 2263310), (728, 2101645), (745, 2053688), (806, 1898260), (845, 1810648), (868, 1762670), (910, 1681316), (980, 1561222), (1043, 1466920), (1085, 1410136), (1183, 1293320), (1192, 1283555), (1240, 1233869), (1274, 1200940), (1352, 1131655), (1490, 1026844), (1519, 1007240), (1612, 949130), (1690, 905324), (1736, 881335), (1820, 840658), (1937, 789880), (1960, 780611), (2015, 759304), (2086, 733460), (2170, 705068), (2366, 646660), (2548, 600470), (2821, 542360), (2980, 513422), (3038, 503620), (3185, 480376), (3224, 474565), (3380, 452662), (3640, 420329), (3874, 394940), (4030, 379652), (4172, 366730), (4340, 352534), (4619, 331240), (4732, 323330), (5096, 300235), (5215, 293384), (5239, 292040), (5642, 271180), (5915, 258664), (5960, 256711), (6076, 251810), (6370, 240188), (6760, 226331), (7301, 209560), (7595, 201448), (7748, 197470), (8060, 189826), (8281, 184760), (8344, 183365), (8680, 176267), (9238, 165620), (9464, 161665), (9685, 157976), (10430, 146692), (10478, 146020), (11284, 135590), (11830, 129332), (12152, 125905), (12740, 120094), (13559, 112840), (14105, 108472), (14602, 104780), (15190, 100724), (15496, 98735), (16120, 94913), (16562, 92380), (18476, 82810), (19370, 78988), (19747, 77480), (20860, 73346), (20956, 73010), (22568, 67795), (23095, 66248), (23660, 64666), (25181, 60760), (25480, 60047), (26195, 58408), (27118, 56420), (28210, 54236), (29204, 52390), (30380, 50362), (32333, 47320), (33124, 46190), (36505, 41912), (36673, 41720), (36952, 41405), (38740, 39494)]