308109360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 320

約数和(自身を含む): 1125677952

約数和(自身を除く): 817568592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 37, 39, 40, 48, 51, 52, 60, 65, 68, 74, 78, 80, 85, 102, 104, 111, 120, 130, 136, 148, 156, 157, 170, 185, 195, 204, 208, 221, 222, 240, 255, 260, 272, 296, 312, 314, 340, 370, 390, 408, 442, 444, 471, 481, 510, 520, 555, 592, 624, 628, 629, 663, 680, 740, 780, 785, 816, 884, 888, 942, 962, 1020, 1040, 1105, 1110, 1256, 1258, 1326, 1360, 1443, 1480, 1560, 1570, 1768, 1776, 1884, 1887, 1924, 2040, 2041, 2210, 2220, 2355, 2405, 2512, 2516, 2652, 2669, 2886, 2960, 3120, 3140, 3145, 3315, 3536, 3768, 3774, 3848, 4080, 4082, 4420, 4440, 4710, 4810, 5032, 5304, 5338, 5772, 5809, 6123, 6280, 6290, 6630, 7215, 7536, 7548, 7696, 8007, 8164, 8177, 8840, 8880, 9420, 9435, 9620, 10064, 10205, 10608, 10676, 11544, 11618, 12246, 12560, 12580, 13260, 13345, 14430, 15096, 16014, 16328, 16354, 17427, 17680, 18840, 18870, 19240, 20410, 21352, 23088, 23236, 24492, 24531, 25160, 26520, 26690, 28860, 29045, 30192, 30615, 32028, 32656, 32708, 34697, 34854, 37680, 37740, 38480, 40035, 40820, 40885, 42704, 46472, 48984, 49062, 50320, 53040, 53380, 57720, 58090, 61230, 64056, 65416, 69394, 69708, 75480, 75517, 80070, 81640, 81770, 87135, 92944, 97968, 98124, 98753, 104091, 106760, 115440, 116180, 122460, 122655, 128112, 130832, 138788, 139416, 150960, 151034, 160140, 163280, 163540, 173485, 174270, 196248, 197506, 208182, 213520, 226551, 232360, 244920, 245310, 277576, 278832, 296259, 302068, 320280, 327080, 346970, 348540, 377585, 392496, 395012, 416364, 453102, 464720, 489840, 490620, 493765, 520455, 555152, 592518, 604136, 640560, 654160, 693940, 697080, 755170, 790024, 832728, 906204, 981240, 987530, 1040910, 1132755, 1185036, 1208272, 1283789, 1387880, 1394160, 1481295, 1510340, 1580048, 1665456, 1812408, 1962480, 1975060, 2081820, 2265510, 2370072, 2567578, 2775760, 2962590, 3020680, 3624816, 3851367, 3950120, 4163640, 4531020, 4740144, 5135156, 5925180, 6041360, 6418945, 7702734, 7900240, 8327280, 9062040, 10270312, 11850360, 12837890, 15405468, 18124080, 19256835, 20540624, 23700720, 25675780, 30810936, 38513670, 51351560, 61621872, 77027340, 102703120, 154054680, 308109360]

約数ペア:

[(1, 308109360), (2, 154054680), (3, 102703120), (4, 77027340), (5, 61621872), (6, 51351560), (8, 38513670), (10, 30810936), (12, 25675780), (13, 23700720), (15, 20540624), (16, 19256835), (17, 18124080), (20, 15405468), (24, 12837890), (26, 11850360), (30, 10270312), (34, 9062040), (37, 8327280), (39, 7900240), (40, 7702734), (48, 6418945), (51, 6041360), (52, 5925180), (60, 5135156), (65, 4740144), (68, 4531020), (74, 4163640), (78, 3950120), (80, 3851367), (85, 3624816), (102, 3020680), (104, 2962590), (111, 2775760), (120, 2567578), (130, 2370072), (136, 2265510), (148, 2081820), (156, 1975060), (157, 1962480), (170, 1812408), (185, 1665456), (195, 1580048), (204, 1510340), (208, 1481295), (221, 1394160), (222, 1387880), (240, 1283789), (255, 1208272), (260, 1185036), (272, 1132755), (296, 1040910), (312, 987530), (314, 981240), (340, 906204), (370, 832728), (390, 790024), (408, 755170), (442, 697080), (444, 693940), (471, 654160), (481, 640560), (510, 604136), (520, 592518), (555, 555152), (592, 520455), (624, 493765), (628, 490620), (629, 489840), (663, 464720), (680, 453102), (740, 416364), (780, 395012), (785, 392496), (816, 377585), (884, 348540), (888, 346970), (942, 327080), (962, 320280), (1020, 302068), (1040, 296259), (1105, 278832), (1110, 277576), (1256, 245310), (1258, 244920), (1326, 232360), (1360, 226551), (1443, 213520), (1480, 208182), (1560, 197506), (1570, 196248), (1768, 174270), (1776, 173485), (1884, 163540), (1887, 163280), (1924, 160140), (2040, 151034), (2041, 150960), (2210, 139416), (2220, 138788), (2355, 130832), (2405, 128112), (2512, 122655), (2516, 122460), (2652, 116180), (2669, 115440), (2886, 106760), (2960, 104091), (3120, 98753), (3140, 98124), (3145, 97968), (3315, 92944), (3536, 87135), (3768, 81770), (3774, 81640), (3848, 80070), (4080, 75517), (4082, 75480), (4420, 69708), (4440, 69394), (4710, 65416), (4810, 64056), (5032, 61230), (5304, 58090), (5338, 57720), (5772, 53380), (5809, 53040), (6123, 50320), (6280, 49062), (6290, 48984), (6630, 46472), (7215, 42704), (7536, 40885), (7548, 40820), (7696, 40035), (8007, 38480), (8164, 37740), (8177, 37680), (8840, 34854), (8880, 34697), (9420, 32708), (9435, 32656), (9620, 32028), (10064, 30615), (10205, 30192), (10608, 29045), (10676, 28860), (11544, 26690), (11618, 26520), (12246, 25160), (12560, 24531), (12580, 24492), (13260, 23236), (13345, 23088), (14430, 21352), (15096, 20410), (16014, 19240), (16328, 18870), (16354, 18840), (17427, 17680)]