2903598880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:992

約数の個数: 288

約数和(自身を含む): 8880399360

約数和(自身を除く): 5976800480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 160, 182, 196, 208, 217, 224, 245, 248, 260, 280, 310, 364, 392, 403, 416, 434, 455, 490, 496, 520, 560, 620, 637, 728, 784, 806, 868, 910, 919, 980, 992, 1040, 1085, 1120, 1240, 1274, 1456, 1519, 1568, 1612, 1736, 1820, 1838, 1960, 2015, 2080, 2170, 2480, 2548, 2821, 2912, 3038, 3185, 3224, 3472, 3640, 3676, 3920, 4030, 4340, 4595, 4960, 5096, 5642, 6076, 6370, 6433, 6448, 6944, 7280, 7352, 7595, 7840, 8060, 8680, 9190, 10192, 11284, 11947, 12152, 12740, 12866, 12896, 14105, 14560, 14704, 15190, 16120, 17360, 18380, 19747, 20384, 22568, 23894, 24304, 25480, 25732, 28210, 28489, 29408, 30380, 32165, 32240, 34720, 36760, 39494, 45031, 45136, 47788, 48608, 50960, 51464, 56420, 56978, 59735, 60760, 64330, 64480, 73520, 78988, 83629, 90062, 90272, 95576, 98735, 101920, 102928, 112840, 113956, 119470, 121520, 128660, 142445, 147040, 157976, 167258, 180124, 191152, 197470, 199423, 205856, 225155, 225680, 227912, 238940, 243040, 257320, 284890, 315952, 334516, 360248, 370357, 382304, 394940, 398846, 418145, 450310, 451360, 455824, 477880, 514640, 569780, 585403, 631904, 669032, 720496, 740714, 789880, 797692, 836290, 900620, 911648, 955760, 997115, 1029280, 1139560, 1170806, 1338064, 1395961, 1440992, 1481428, 1579760, 1595384, 1672580, 1801240, 1851785, 1911520, 1994230, 2279120, 2341612, 2592499, 2676128, 2791922, 2927015, 2962856, 3159520, 3190768, 3345160, 3602480, 3703570, 3988460, 4558240, 4683224, 5184998, 5583844, 5854030, 5925712, 6381536, 6690320, 6979805, 7204960, 7407140, 7976920, 9366448, 10369996, 11167688, 11708060, 11851424, 12962495, 13380640, 13959610, 14814280, 15953840, 18147493, 18732896, 20739992, 22335376, 23416120, 25924990, 27919220, 29628560, 31907680, 36294986, 41479984, 44670752, 46832240, 51849980, 55838440, 59257120, 72589972, 82959968, 90737465, 93664480, 103699960, 111676880, 145179944, 181474930, 207399920, 223353760, 290359888, 362949860, 414799840, 580719776, 725899720, 1451799440, 2903598880]

約数ペア:

[(1, 2903598880), (2, 1451799440), (4, 725899720), (5, 580719776), (7, 414799840), (8, 362949860), (10, 290359888), (13, 223353760), (14, 207399920), (16, 181474930), (20, 145179944), (26, 111676880), (28, 103699960), (31, 93664480), (32, 90737465), (35, 82959968), (40, 72589972), (49, 59257120), (52, 55838440), (56, 51849980), (62, 46832240), (65, 44670752), (70, 41479984), (80, 36294986), (91, 31907680), (98, 29628560), (104, 27919220), (112, 25924990), (124, 23416120), (130, 22335376), (140, 20739992), (155, 18732896), (160, 18147493), (182, 15953840), (196, 14814280), (208, 13959610), (217, 13380640), (224, 12962495), (245, 11851424), (248, 11708060), (260, 11167688), (280, 10369996), (310, 9366448), (364, 7976920), (392, 7407140), (403, 7204960), (416, 6979805), (434, 6690320), (455, 6381536), (490, 5925712), (496, 5854030), (520, 5583844), (560, 5184998), (620, 4683224), (637, 4558240), (728, 3988460), (784, 3703570), (806, 3602480), (868, 3345160), (910, 3190768), (919, 3159520), (980, 2962856), (992, 2927015), (1040, 2791922), (1085, 2676128), (1120, 2592499), (1240, 2341612), (1274, 2279120), (1456, 1994230), (1519, 1911520), (1568, 1851785), (1612, 1801240), (1736, 1672580), (1820, 1595384), (1838, 1579760), (1960, 1481428), (2015, 1440992), (2080, 1395961), (2170, 1338064), (2480, 1170806), (2548, 1139560), (2821, 1029280), (2912, 997115), (3038, 955760), (3185, 911648), (3224, 900620), (3472, 836290), (3640, 797692), (3676, 789880), (3920, 740714), (4030, 720496), (4340, 669032), (4595, 631904), (4960, 585403), (5096, 569780), (5642, 514640), (6076, 477880), (6370, 455824), (6433, 451360), (6448, 450310), (6944, 418145), (7280, 398846), (7352, 394940), (7595, 382304), (7840, 370357), (8060, 360248), (8680, 334516), (9190, 315952), (10192, 284890), (11284, 257320), (11947, 243040), (12152, 238940), (12740, 227912), (12866, 225680), (12896, 225155), (14105, 205856), (14560, 199423), (14704, 197470), (15190, 191152), (16120, 180124), (17360, 167258), (18380, 157976), (19747, 147040), (20384, 142445), (22568, 128660), (23894, 121520), (24304, 119470), (25480, 113956), (25732, 112840), (28210, 102928), (28489, 101920), (29408, 98735), (30380, 95576), (32165, 90272), (32240, 90062), (34720, 83629), (36760, 78988), (39494, 73520), (45031, 64480), (45136, 64330), (47788, 60760), (48608, 59735), (50960, 56978), (51464, 56420)]