1236240320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1011

約数の個数: 224

約数和(自身を含む): 3659550720

約数和(自身を除く): 2423310400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 320, 380, 434, 448, 496, 532, 560, 589, 608, 620, 665, 760, 868, 937, 992, 1064, 1085, 1120, 1178, 1216, 1240, 1330, 1520, 1736, 1874, 1984, 2128, 2170, 2240, 2356, 2480, 2660, 2945, 3040, 3472, 3748, 4123, 4256, 4340, 4685, 4712, 4960, 5320, 5890, 6080, 6559, 6944, 7496, 8246, 8512, 8680, 9370, 9424, 9920, 10640, 11780, 13118, 13888, 14992, 16492, 17360, 17803, 18740, 18848, 20615, 21280, 23560, 26236, 29047, 29984, 32795, 32984, 34720, 35606, 37480, 37696, 41230, 42560, 47120, 52472, 58094, 59968, 65590, 65968, 69440, 71212, 74960, 82460, 89015, 94240, 104944, 116188, 124621, 131180, 131936, 142424, 145235, 149920, 164920, 178030, 188480, 203329, 209888, 232376, 249242, 262360, 263872, 284848, 290470, 299840, 329840, 356060, 406658, 419776, 464752, 498484, 524720, 551893, 569696, 580940, 623105, 659680, 712120, 813316, 929504, 996968, 1016645, 1049440, 1103786, 1139392, 1161880, 1246210, 1319360, 1424240, 1626632, 1859008, 1993936, 2033290, 2098880, 2207572, 2323760, 2492420, 2759465, 2848480, 3253264, 3863251, 3987872, 4066580, 4415144, 4647520, 4984840, 5518930, 5696960, 6506528, 7726502, 7975744, 8133160, 8830288, 9295040, 9969680, 11037860, 13013056, 15453004, 16266320, 17660576, 19316255, 19939360, 22075720, 30906008, 32532640, 35321152, 38632510, 39878720, 44151440, 61812016, 65065280, 77265020, 88302880, 123624032, 154530040, 176605760, 247248064, 309060080, 618120160, 1236240320]

約数ペア:

[(1, 1236240320), (2, 618120160), (4, 309060080), (5, 247248064), (7, 176605760), (8, 154530040), (10, 123624032), (14, 88302880), (16, 77265020), (19, 65065280), (20, 61812016), (28, 44151440), (31, 39878720), (32, 38632510), (35, 35321152), (38, 32532640), (40, 30906008), (56, 22075720), (62, 19939360), (64, 19316255), (70, 17660576), (76, 16266320), (80, 15453004), (95, 13013056), (112, 11037860), (124, 9969680), (133, 9295040), (140, 8830288), (152, 8133160), (155, 7975744), (160, 7726502), (190, 6506528), (217, 5696960), (224, 5518930), (248, 4984840), (266, 4647520), (280, 4415144), (304, 4066580), (310, 3987872), (320, 3863251), (380, 3253264), (434, 2848480), (448, 2759465), (496, 2492420), (532, 2323760), (560, 2207572), (589, 2098880), (608, 2033290), (620, 1993936), (665, 1859008), (760, 1626632), (868, 1424240), (937, 1319360), (992, 1246210), (1064, 1161880), (1085, 1139392), (1120, 1103786), (1178, 1049440), (1216, 1016645), (1240, 996968), (1330, 929504), (1520, 813316), (1736, 712120), (1874, 659680), (1984, 623105), (2128, 580940), (2170, 569696), (2240, 551893), (2356, 524720), (2480, 498484), (2660, 464752), (2945, 419776), (3040, 406658), (3472, 356060), (3748, 329840), (4123, 299840), (4256, 290470), (4340, 284848), (4685, 263872), (4712, 262360), (4960, 249242), (5320, 232376), (5890, 209888), (6080, 203329), (6559, 188480), (6944, 178030), (7496, 164920), (8246, 149920), (8512, 145235), (8680, 142424), (9370, 131936), (9424, 131180), (9920, 124621), (10640, 116188), (11780, 104944), (13118, 94240), (13888, 89015), (14992, 82460), (16492, 74960), (17360, 71212), (17803, 69440), (18740, 65968), (18848, 65590), (20615, 59968), (21280, 58094), (23560, 52472), (26236, 47120), (29047, 42560), (29984, 41230), (32795, 37696), (32984, 37480), (34720, 35606)]