149747360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 441262080

約数和(自身を除く): 291514720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 227, 248, 266, 280, 304, 310, 380, 434, 454, 496, 532, 560, 589, 608, 620, 665, 760, 868, 908, 992, 1064, 1085, 1120, 1135, 1178, 1240, 1330, 1520, 1589, 1736, 1816, 2128, 2170, 2270, 2356, 2480, 2660, 2945, 3040, 3178, 3472, 3632, 4123, 4256, 4313, 4340, 4540, 4712, 4960, 5320, 5890, 6356, 6944, 7037, 7264, 7945, 8246, 8626, 8680, 9080, 9424, 10640, 11780, 12712, 14074, 15890, 16492, 17252, 17360, 18160, 18848, 20615, 21280, 21565, 23560, 25424, 28148, 30191, 31780, 32984, 34504, 34720, 35185, 36320, 41230, 43130, 47120, 49259, 50848, 56296, 60382, 63560, 65968, 69008, 70370, 82460, 86260, 94240, 98518, 112592, 120764, 127120, 131936, 133703, 138016, 140740, 150955, 164920, 172520, 197036, 225184, 241528, 246295, 254240, 267406, 281480, 301910, 329840, 345040, 394072, 483056, 492590, 534812, 562960, 603820, 659680, 668515, 690080, 788144, 935921, 966112, 985180, 1069624, 1125920, 1207640, 1337030, 1576288, 1871842, 1970360, 2139248, 2415280, 2674060, 3743684, 3940720, 4278496, 4679605, 4830560, 5348120, 7487368, 7881440, 9359210, 10696240, 14974736, 18718420, 21392480, 29949472, 37436840, 74873680, 149747360]

約数ペア:

[(1, 149747360), (2, 74873680), (4, 37436840), (5, 29949472), (7, 21392480), (8, 18718420), (10, 14974736), (14, 10696240), (16, 9359210), (19, 7881440), (20, 7487368), (28, 5348120), (31, 4830560), (32, 4679605), (35, 4278496), (38, 3940720), (40, 3743684), (56, 2674060), (62, 2415280), (70, 2139248), (76, 1970360), (80, 1871842), (95, 1576288), (112, 1337030), (124, 1207640), (133, 1125920), (140, 1069624), (152, 985180), (155, 966112), (160, 935921), (190, 788144), (217, 690080), (224, 668515), (227, 659680), (248, 603820), (266, 562960), (280, 534812), (304, 492590), (310, 483056), (380, 394072), (434, 345040), (454, 329840), (496, 301910), (532, 281480), (560, 267406), (589, 254240), (608, 246295), (620, 241528), (665, 225184), (760, 197036), (868, 172520), (908, 164920), (992, 150955), (1064, 140740), (1085, 138016), (1120, 133703), (1135, 131936), (1178, 127120), (1240, 120764), (1330, 112592), (1520, 98518), (1589, 94240), (1736, 86260), (1816, 82460), (2128, 70370), (2170, 69008), (2270, 65968), (2356, 63560), (2480, 60382), (2660, 56296), (2945, 50848), (3040, 49259), (3178, 47120), (3472, 43130), (3632, 41230), (4123, 36320), (4256, 35185), (4313, 34720), (4340, 34504), (4540, 32984), (4712, 31780), (4960, 30191), (5320, 28148), (5890, 25424), (6356, 23560), (6944, 21565), (7037, 21280), (7264, 20615), (7945, 18848), (8246, 18160), (8626, 17360), (8680, 17252), (9080, 16492), (9424, 15890), (10640, 14074), (11780, 12712)]