345568160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 992839680

約数和(自身を除く): 647271520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 160, 185, 217, 224, 248, 259, 269, 280, 296, 310, 370, 434, 496, 518, 538, 560, 592, 620, 740, 868, 992, 1036, 1076, 1085, 1120, 1147, 1184, 1240, 1295, 1345, 1480, 1736, 1883, 2072, 2152, 2170, 2294, 2480, 2590, 2690, 2960, 3472, 3766, 4144, 4304, 4340, 4588, 4960, 5180, 5380, 5735, 5920, 6944, 7532, 8029, 8288, 8339, 8608, 8680, 9176, 9415, 9953, 10360, 10760, 11470, 15064, 16058, 16678, 17360, 18352, 18830, 19906, 20720, 21520, 22940, 30128, 32116, 33356, 34720, 36704, 37660, 39812, 40145, 41440, 41695, 43040, 45880, 49765, 58373, 60256, 64232, 66712, 69671, 75320, 79624, 80290, 83390, 91760, 99530, 116746, 128464, 133424, 139342, 150640, 159248, 160580, 166780, 183520, 199060, 233492, 256928, 266848, 278684, 291865, 301280, 308543, 318496, 321160, 333560, 348355, 398120, 466984, 557368, 583730, 617086, 642320, 667120, 696710, 796240, 933968, 1114736, 1167460, 1234172, 1284640, 1334240, 1393420, 1542715, 1592480, 1867936, 2159801, 2229472, 2334920, 2468344, 2786840, 3085430, 4319602, 4669840, 4936688, 5573680, 6170860, 8639204, 9339680, 9873376, 10799005, 11147360, 12341720, 17278408, 21598010, 24683440, 34556816, 43196020, 49366880, 69113632, 86392040, 172784080, 345568160]

約数ペア:

[(1, 345568160), (2, 172784080), (4, 86392040), (5, 69113632), (7, 49366880), (8, 43196020), (10, 34556816), (14, 24683440), (16, 21598010), (20, 17278408), (28, 12341720), (31, 11147360), (32, 10799005), (35, 9873376), (37, 9339680), (40, 8639204), (56, 6170860), (62, 5573680), (70, 4936688), (74, 4669840), (80, 4319602), (112, 3085430), (124, 2786840), (140, 2468344), (148, 2334920), (155, 2229472), (160, 2159801), (185, 1867936), (217, 1592480), (224, 1542715), (248, 1393420), (259, 1334240), (269, 1284640), (280, 1234172), (296, 1167460), (310, 1114736), (370, 933968), (434, 796240), (496, 696710), (518, 667120), (538, 642320), (560, 617086), (592, 583730), (620, 557368), (740, 466984), (868, 398120), (992, 348355), (1036, 333560), (1076, 321160), (1085, 318496), (1120, 308543), (1147, 301280), (1184, 291865), (1240, 278684), (1295, 266848), (1345, 256928), (1480, 233492), (1736, 199060), (1883, 183520), (2072, 166780), (2152, 160580), (2170, 159248), (2294, 150640), (2480, 139342), (2590, 133424), (2690, 128464), (2960, 116746), (3472, 99530), (3766, 91760), (4144, 83390), (4304, 80290), (4340, 79624), (4588, 75320), (4960, 69671), (5180, 66712), (5380, 64232), (5735, 60256), (5920, 58373), (6944, 49765), (7532, 45880), (8029, 43040), (8288, 41695), (8339, 41440), (8608, 40145), (8680, 39812), (9176, 37660), (9415, 36704), (9953, 34720), (10360, 33356), (10760, 32116), (11470, 30128), (15064, 22940), (16058, 21520), (16678, 20720), (17360, 19906), (18352, 18830)]