1517388720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:348

約数の個数: 240

約数和(自身を含む): 5065175808

約数和(自身を除く): 3547787088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 131, 136, 167, 170, 204, 240, 255, 262, 272, 289, 334, 340, 393, 408, 501, 510, 524, 578, 655, 668, 680, 786, 816, 835, 867, 1002, 1020, 1048, 1156, 1310, 1336, 1360, 1445, 1572, 1670, 1734, 1965, 2004, 2040, 2096, 2227, 2312, 2505, 2620, 2672, 2839, 2890, 3144, 3340, 3468, 3930, 4008, 4080, 4335, 4454, 4624, 5010, 5240, 5678, 5780, 6288, 6680, 6681, 6936, 7860, 8016, 8517, 8670, 8908, 10020, 10480, 11135, 11356, 11560, 13360, 13362, 13872, 14195, 15720, 17034, 17340, 17816, 20040, 21877, 22270, 22712, 23120, 26724, 28390, 31440, 33405, 34068, 34680, 35632, 37859, 40080, 42585, 43754, 44540, 45424, 48263, 53448, 56780, 65631, 66810, 68136, 69360, 75718, 85170, 87508, 89080, 96526, 106896, 109385, 113560, 113577, 131262, 133620, 136272, 144789, 151436, 170340, 175016, 178160, 189295, 193052, 218770, 227120, 227154, 241315, 262524, 267240, 289578, 302872, 328155, 340680, 350032, 371909, 378590, 386104, 437540, 454308, 482630, 525048, 534480, 567885, 579156, 605744, 656310, 681360, 723945, 743818, 757180, 772208, 875080, 908616, 965260, 1050096, 1115727, 1135770, 1158312, 1312620, 1447890, 1487636, 1514360, 1750160, 1817232, 1859545, 1930520, 2231454, 2271540, 2316624, 2625240, 2895780, 2975272, 3028720, 3719090, 3861040, 4462908, 4543080, 5250480, 5578635, 5791560, 5950544, 6322453, 7438180, 8925816, 9086160, 11157270, 11583120, 12644906, 14876360, 17851632, 18967359, 22314540, 25289812, 29752720, 31612265, 37934718, 44629080, 50579624, 63224530, 75869436, 89258160, 94836795, 101159248, 126449060, 151738872, 189673590, 252898120, 303477744, 379347180, 505796240, 758694360, 1517388720]

約数ペア:

[(1, 1517388720), (2, 758694360), (3, 505796240), (4, 379347180), (5, 303477744), (6, 252898120), (8, 189673590), (10, 151738872), (12, 126449060), (15, 101159248), (16, 94836795), (17, 89258160), (20, 75869436), (24, 63224530), (30, 50579624), (34, 44629080), (40, 37934718), (48, 31612265), (51, 29752720), (60, 25289812), (68, 22314540), (80, 18967359), (85, 17851632), (102, 14876360), (120, 12644906), (131, 11583120), (136, 11157270), (167, 9086160), (170, 8925816), (204, 7438180), (240, 6322453), (255, 5950544), (262, 5791560), (272, 5578635), (289, 5250480), (334, 4543080), (340, 4462908), (393, 3861040), (408, 3719090), (501, 3028720), (510, 2975272), (524, 2895780), (578, 2625240), (655, 2316624), (668, 2271540), (680, 2231454), (786, 1930520), (816, 1859545), (835, 1817232), (867, 1750160), (1002, 1514360), (1020, 1487636), (1048, 1447890), (1156, 1312620), (1310, 1158312), (1336, 1135770), (1360, 1115727), (1445, 1050096), (1572, 965260), (1670, 908616), (1734, 875080), (1965, 772208), (2004, 757180), (2040, 743818), (2096, 723945), (2227, 681360), (2312, 656310), (2505, 605744), (2620, 579156), (2672, 567885), (2839, 534480), (2890, 525048), (3144, 482630), (3340, 454308), (3468, 437540), (3930, 386104), (4008, 378590), (4080, 371909), (4335, 350032), (4454, 340680), (4624, 328155), (5010, 302872), (5240, 289578), (5678, 267240), (5780, 262524), (6288, 241315), (6680, 227154), (6681, 227120), (6936, 218770), (7860, 193052), (8016, 189295), (8517, 178160), (8670, 175016), (8908, 170340), (10020, 151436), (10480, 144789), (11135, 136272), (11356, 133620), (11560, 131262), (13360, 113577), (13362, 113560), (13872, 109385), (14195, 106896), (15720, 96526), (17034, 89080), (17340, 87508), (17816, 85170), (20040, 75718), (21877, 69360), (22270, 68136), (22712, 66810), (23120, 65631), (26724, 56780), (28390, 53448), (31440, 48263), (33405, 45424), (34068, 44540), (34680, 43754), (35632, 42585), (37859, 40080)]