285133860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 1027458432

約数和(自身を除く): 742324572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 43, 44, 45, 51, 55, 60, 66, 68, 85, 86, 90, 99, 102, 110, 129, 132, 153, 165, 170, 172, 180, 187, 197, 198, 204, 215, 220, 255, 258, 306, 330, 340, 374, 387, 394, 396, 430, 473, 495, 510, 516, 561, 591, 612, 645, 660, 731, 748, 765, 774, 788, 860, 935, 946, 985, 990, 1020, 1122, 1182, 1290, 1419, 1462, 1530, 1548, 1683, 1773, 1870, 1892, 1935, 1970, 1980, 2167, 2193, 2244, 2364, 2365, 2580, 2805, 2838, 2924, 2955, 3060, 3349, 3366, 3546, 3655, 3740, 3870, 3940, 4257, 4334, 4386, 4730, 5610, 5676, 5910, 6501, 6579, 6698, 6732, 7092, 7095, 7310, 7740, 8041, 8415, 8471, 8514, 8668, 8772, 8865, 9460, 10047, 10835, 10965, 11220, 11820, 13002, 13158, 13396, 14190, 14620, 16082, 16745, 16830, 16942, 17028, 17730, 19503, 20094, 21285, 21670, 21930, 24123, 25413, 26004, 26316, 28380, 30141, 32164, 32505, 32895, 33490, 33660, 33884, 35460, 36839, 39006, 40188, 40205, 42355, 42570, 43340, 43860, 48246, 50235, 50826, 60282, 65010, 65790, 66980, 72369, 73678, 76239, 78012, 80410, 84710, 85140, 93181, 96492, 97515, 100470, 101652, 110517, 120564, 120615, 127065, 130020, 131580, 144007, 144738, 147356, 150705, 152478, 160820, 169420, 184195, 186362, 195030, 200940, 221034, 241230, 254130, 279543, 288014, 289476, 301410, 304956, 331551, 361845, 368390, 372724, 381195, 390060, 432021, 442068, 465905, 482460, 508260, 552585, 559086, 576028, 602820, 663102, 720035, 723690, 736780, 762390, 838629, 864042, 931810, 1105170, 1118172, 1296063, 1326204, 1397715, 1440070, 1447380, 1524780, 1584077, 1657755, 1677258, 1728084, 1863620, 2160105, 2210340, 2592126, 2795430, 2880140, 3168154, 3315510, 3354516, 4193145, 4320210, 4752231, 5184252, 5590860, 6336308, 6480315, 6631020, 7920385, 8386290, 8640420, 9504462, 12960630, 14256693, 15840770, 16772580, 19008924, 23761155, 25921260, 28513386, 31681540, 47522310, 57026772, 71283465, 95044620, 142566930, 285133860]

約数ペア:

[(1, 285133860), (2, 142566930), (3, 95044620), (4, 71283465), (5, 57026772), (6, 47522310), (9, 31681540), (10, 28513386), (11, 25921260), (12, 23761155), (15, 19008924), (17, 16772580), (18, 15840770), (20, 14256693), (22, 12960630), (30, 9504462), (33, 8640420), (34, 8386290), (36, 7920385), (43, 6631020), (44, 6480315), (45, 6336308), (51, 5590860), (55, 5184252), (60, 4752231), (66, 4320210), (68, 4193145), (85, 3354516), (86, 3315510), (90, 3168154), (99, 2880140), (102, 2795430), (110, 2592126), (129, 2210340), (132, 2160105), (153, 1863620), (165, 1728084), (170, 1677258), (172, 1657755), (180, 1584077), (187, 1524780), (197, 1447380), (198, 1440070), (204, 1397715), (215, 1326204), (220, 1296063), (255, 1118172), (258, 1105170), (306, 931810), (330, 864042), (340, 838629), (374, 762390), (387, 736780), (394, 723690), (396, 720035), (430, 663102), (473, 602820), (495, 576028), (510, 559086), (516, 552585), (561, 508260), (591, 482460), (612, 465905), (645, 442068), (660, 432021), (731, 390060), (748, 381195), (765, 372724), (774, 368390), (788, 361845), (860, 331551), (935, 304956), (946, 301410), (985, 289476), (990, 288014), (1020, 279543), (1122, 254130), (1182, 241230), (1290, 221034), (1419, 200940), (1462, 195030), (1530, 186362), (1548, 184195), (1683, 169420), (1773, 160820), (1870, 152478), (1892, 150705), (1935, 147356), (1970, 144738), (1980, 144007), (2167, 131580), (2193, 130020), (2244, 127065), (2364, 120615), (2365, 120564), (2580, 110517), (2805, 101652), (2838, 100470), (2924, 97515), (2955, 96492), (3060, 93181), (3349, 85140), (3366, 84710), (3546, 80410), (3655, 78012), (3740, 76239), (3870, 73678), (3940, 72369), (4257, 66980), (4334, 65790), (4386, 65010), (4730, 60282), (5610, 50826), (5676, 50235), (5910, 48246), (6501, 43860), (6579, 43340), (6698, 42570), (6732, 42355), (7092, 40205), (7095, 40188), (7310, 39006), (7740, 36839), (8041, 35460), (8415, 33884), (8471, 33660), (8514, 33490), (8668, 32895), (8772, 32505), (8865, 32164), (9460, 30141), (10047, 28380), (10835, 26316), (10965, 26004), (11220, 25413), (11820, 24123), (13002, 21930), (13158, 21670), (13396, 21285), (14190, 20094), (14620, 19503), (16082, 17730), (16745, 17028), (16830, 16942)]