246060640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 723824640

約数和(自身を除く): 477764000

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, 248, 266, 280, 304, 310, 373, 380, 434, 496, 532, 560, 589, 608, 620, 665, 746, 760, 868, 992, 1064, 1085, 1120, 1178, 1240, 1330, 1492, 1520, 1736, 1865, 2128, 2170, 2356, 2480, 2611, 2660, 2945, 2984, 3040, 3472, 3730, 4123, 4256, 4340, 4712, 4960, 5222, 5320, 5890, 5968, 6944, 7087, 7460, 8246, 8680, 9424, 10444, 10640, 11563, 11780, 11936, 13055, 14174, 14920, 16492, 17360, 18848, 20615, 20888, 21280, 23126, 23560, 26110, 28348, 29840, 32984, 34720, 35435, 41230, 41776, 46252, 47120, 49609, 52220, 56696, 57815, 59680, 65968, 70870, 80941, 82460, 83552, 92504, 94240, 99218, 104440, 113392, 115630, 131936, 141740, 161882, 164920, 185008, 198436, 208880, 219697, 226784, 231260, 248045, 283480, 323764, 329840, 370016, 396872, 404705, 417760, 439394, 462520, 496090, 566960, 647528, 659680, 793744, 809410, 878788, 925040, 992180, 1098485, 1133920, 1295056, 1537879, 1587488, 1618820, 1757576, 1850080, 1984360, 2196970, 2590112, 3075758, 3237640, 3515152, 3968720, 4393940, 6151516, 6475280, 7030304, 7689395, 7937440, 8787880, 12303032, 12950560, 15378790, 17575760, 24606064, 30757580, 35151520, 49212128, 61515160, 123030320, 246060640]

約数ペア:

[(1, 246060640), (2, 123030320), (4, 61515160), (5, 49212128), (7, 35151520), (8, 30757580), (10, 24606064), (14, 17575760), (16, 15378790), (19, 12950560), (20, 12303032), (28, 8787880), (31, 7937440), (32, 7689395), (35, 7030304), (38, 6475280), (40, 6151516), (56, 4393940), (62, 3968720), (70, 3515152), (76, 3237640), (80, 3075758), (95, 2590112), (112, 2196970), (124, 1984360), (133, 1850080), (140, 1757576), (152, 1618820), (155, 1587488), (160, 1537879), (190, 1295056), (217, 1133920), (224, 1098485), (248, 992180), (266, 925040), (280, 878788), (304, 809410), (310, 793744), (373, 659680), (380, 647528), (434, 566960), (496, 496090), (532, 462520), (560, 439394), (589, 417760), (608, 404705), (620, 396872), (665, 370016), (746, 329840), (760, 323764), (868, 283480), (992, 248045), (1064, 231260), (1085, 226784), (1120, 219697), (1178, 208880), (1240, 198436), (1330, 185008), (1492, 164920), (1520, 161882), (1736, 141740), (1865, 131936), (2128, 115630), (2170, 113392), (2356, 104440), (2480, 99218), (2611, 94240), (2660, 92504), (2945, 83552), (2984, 82460), (3040, 80941), (3472, 70870), (3730, 65968), (4123, 59680), (4256, 57815), (4340, 56696), (4712, 52220), (4960, 49609), (5222, 47120), (5320, 46252), (5890, 41776), (5968, 41230), (6944, 35435), (7087, 34720), (7460, 32984), (8246, 29840), (8680, 28348), (9424, 26110), (10444, 23560), (10640, 23126), (11563, 21280), (11780, 20888), (11936, 20615), (13055, 18848), (14174, 17360), (14920, 16492)]