285735060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 1003484160

約数和(自身を除く): 717749100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 101, 108, 117, 124, 130, 135, 155, 156, 169, 180, 186, 195, 202, 234, 260, 270, 279, 303, 310, 338, 351, 372, 390, 403, 404, 465, 468, 505, 507, 540, 558, 585, 606, 620, 676, 702, 780, 806, 837, 845, 909, 930, 1010, 1014, 1116, 1170, 1209, 1212, 1313, 1395, 1404, 1515, 1521, 1612, 1674, 1690, 1755, 1818, 1860, 2015, 2020, 2028, 2340, 2418, 2535, 2626, 2727, 2790, 3030, 3042, 3131, 3348, 3380, 3510, 3627, 3636, 3939, 4030, 4185, 4545, 4563, 4836, 5070, 5239, 5252, 5454, 5580, 6045, 6060, 6084, 6262, 6565, 7020, 7254, 7605, 7878, 8060, 8370, 9090, 9126, 9393, 10140, 10478, 10881, 10908, 11817, 12090, 12524, 13130, 13635, 14508, 15210, 15655, 15717, 15756, 16740, 17069, 18135, 18180, 18252, 18786, 19695, 20956, 21762, 22815, 23634, 24180, 26195, 26260, 27270, 28179, 30420, 31310, 31434, 34138, 35451, 36270, 37572, 39390, 40703, 43524, 45630, 46965, 47151, 47268, 51207, 52390, 54405, 54540, 56358, 59085, 62620, 62868, 68276, 70902, 72540, 78585, 78780, 81406, 84537, 85345, 91260, 93930, 94302, 102414, 104780, 108810, 112716, 118170, 122109, 140895, 141453, 141804, 153621, 157170, 162812, 169074, 170690, 177255, 187860, 188604, 203515, 204828, 217620, 235755, 236340, 244218, 256035, 281790, 282906, 307242, 314340, 338148, 341380, 354510, 366327, 407030, 422685, 460863, 471510, 488436, 512070, 529139, 563580, 565812, 610545, 614484, 707265, 709020, 732654, 768105, 814060, 845370, 921726, 943020, 1024140, 1058278, 1098981, 1221090, 1414530, 1465308, 1536210, 1587417, 1690740, 1831635, 1843452, 2116556, 2197962, 2304315, 2442180, 2645695, 2829060, 3072420, 3174834, 3663270, 4395924, 4608630, 4762251, 5291390, 5494905, 6349668, 7326540, 7937085, 9217260, 9524502, 10582780, 10989810, 14286753, 15874170, 19049004, 21979620, 23811255, 28573506, 31748340, 47622510, 57147012, 71433765, 95245020, 142867530, 285735060]

約数ペア:

[(1, 285735060), (2, 142867530), (3, 95245020), (4, 71433765), (5, 57147012), (6, 47622510), (9, 31748340), (10, 28573506), (12, 23811255), (13, 21979620), (15, 19049004), (18, 15874170), (20, 14286753), (26, 10989810), (27, 10582780), (30, 9524502), (31, 9217260), (36, 7937085), (39, 7326540), (45, 6349668), (52, 5494905), (54, 5291390), (60, 4762251), (62, 4608630), (65, 4395924), (78, 3663270), (90, 3174834), (93, 3072420), (101, 2829060), (108, 2645695), (117, 2442180), (124, 2304315), (130, 2197962), (135, 2116556), (155, 1843452), (156, 1831635), (169, 1690740), (180, 1587417), (186, 1536210), (195, 1465308), (202, 1414530), (234, 1221090), (260, 1098981), (270, 1058278), (279, 1024140), (303, 943020), (310, 921726), (338, 845370), (351, 814060), (372, 768105), (390, 732654), (403, 709020), (404, 707265), (465, 614484), (468, 610545), (505, 565812), (507, 563580), (540, 529139), (558, 512070), (585, 488436), (606, 471510), (620, 460863), (676, 422685), (702, 407030), (780, 366327), (806, 354510), (837, 341380), (845, 338148), (909, 314340), (930, 307242), (1010, 282906), (1014, 281790), (1116, 256035), (1170, 244218), (1209, 236340), (1212, 235755), (1313, 217620), (1395, 204828), (1404, 203515), (1515, 188604), (1521, 187860), (1612, 177255), (1674, 170690), (1690, 169074), (1755, 162812), (1818, 157170), (1860, 153621), (2015, 141804), (2020, 141453), (2028, 140895), (2340, 122109), (2418, 118170), (2535, 112716), (2626, 108810), (2727, 104780), (2790, 102414), (3030, 94302), (3042, 93930), (3131, 91260), (3348, 85345), (3380, 84537), (3510, 81406), (3627, 78780), (3636, 78585), (3939, 72540), (4030, 70902), (4185, 68276), (4545, 62868), (4563, 62620), (4836, 59085), (5070, 56358), (5239, 54540), (5252, 54405), (5454, 52390), (5580, 51207), (6045, 47268), (6060, 47151), (6084, 46965), (6262, 45630), (6565, 43524), (7020, 40703), (7254, 39390), (7605, 37572), (7878, 36270), (8060, 35451), (8370, 34138), (9090, 31434), (9126, 31310), (9393, 30420), (10140, 28179), (10478, 27270), (10881, 26260), (10908, 26195), (11817, 24180), (12090, 23634), (12524, 22815), (13130, 21762), (13635, 20956), (14508, 19695), (15210, 18786), (15655, 18252), (15717, 18180), (15756, 18135), (16740, 17069)]