615124620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 288

約数和(自身を含む): 2179457280

約数和(自身を除く): 1564332660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 83, 90, 95, 99, 110, 114, 132, 165, 166, 171, 180, 190, 197, 198, 209, 220, 228, 249, 285, 330, 332, 342, 380, 394, 396, 415, 418, 495, 498, 570, 591, 627, 660, 684, 747, 788, 830, 836, 855, 913, 985, 990, 996, 1045, 1140, 1182, 1245, 1254, 1494, 1577, 1660, 1710, 1773, 1826, 1881, 1970, 1980, 2090, 2167, 2364, 2490, 2508, 2739, 2955, 2988, 3135, 3154, 3420, 3546, 3652, 3735, 3743, 3762, 3940, 4180, 4334, 4565, 4731, 4980, 5478, 5910, 6270, 6308, 6501, 7092, 7470, 7486, 7524, 7885, 8217, 8668, 8865, 9130, 9405, 9462, 10835, 10956, 11229, 11820, 12540, 13002, 13695, 14193, 14940, 14972, 15770, 16351, 16434, 17347, 17730, 18260, 18715, 18810, 18924, 19503, 21670, 22458, 23655, 26004, 27390, 28386, 31540, 32505, 32702, 32868, 33687, 34694, 35460, 37430, 37620, 39006, 41085, 41173, 43340, 44916, 47310, 49053, 52041, 54780, 56145, 56772, 65010, 65404, 67374, 69388, 70965, 74860, 78012, 81755, 82170, 82346, 86735, 94620, 97515, 98106, 104082, 112290, 123519, 130020, 134748, 141930, 147159, 156123, 163510, 164340, 164692, 168435, 173470, 179861, 195030, 196212, 205865, 208164, 224580, 245265, 247038, 260205, 283860, 294318, 310669, 312246, 327020, 336870, 346940, 359722, 370557, 390060, 411730, 490530, 494076, 520410, 539583, 588636, 617595, 621338, 624492, 673740, 719444, 735795, 741114, 780615, 823460, 899305, 932007, 981060, 1040820, 1079166, 1235190, 1242676, 1471590, 1482228, 1553345, 1561230, 1618749, 1798610, 1852785, 1864014, 2158332, 2470380, 2697915, 2796021, 2943180, 3106690, 3122460, 3237498, 3417359, 3597220, 3705570, 3728028, 4660035, 5395830, 5592042, 6213380, 6474996, 6834718, 7411140, 8093745, 9320070, 10252077, 10791660, 11184084, 13669436, 13980105, 16187490, 17086795, 18640140, 20504154, 27960210, 30756231, 32374980, 34173590, 41008308, 51260385, 55920420, 61512462, 68347180, 102520770, 123024924, 153781155, 205041540, 307562310, 615124620]

約数ペア:

[(1, 615124620), (2, 307562310), (3, 205041540), (4, 153781155), (5, 123024924), (6, 102520770), (9, 68347180), (10, 61512462), (11, 55920420), (12, 51260385), (15, 41008308), (18, 34173590), (19, 32374980), (20, 30756231), (22, 27960210), (30, 20504154), (33, 18640140), (36, 17086795), (38, 16187490), (44, 13980105), (45, 13669436), (55, 11184084), (57, 10791660), (60, 10252077), (66, 9320070), (76, 8093745), (83, 7411140), (90, 6834718), (95, 6474996), (99, 6213380), (110, 5592042), (114, 5395830), (132, 4660035), (165, 3728028), (166, 3705570), (171, 3597220), (180, 3417359), (190, 3237498), (197, 3122460), (198, 3106690), (209, 2943180), (220, 2796021), (228, 2697915), (249, 2470380), (285, 2158332), (330, 1864014), (332, 1852785), (342, 1798610), (380, 1618749), (394, 1561230), (396, 1553345), (415, 1482228), (418, 1471590), (495, 1242676), (498, 1235190), (570, 1079166), (591, 1040820), (627, 981060), (660, 932007), (684, 899305), (747, 823460), (788, 780615), (830, 741114), (836, 735795), (855, 719444), (913, 673740), (985, 624492), (990, 621338), (996, 617595), (1045, 588636), (1140, 539583), (1182, 520410), (1245, 494076), (1254, 490530), (1494, 411730), (1577, 390060), (1660, 370557), (1710, 359722), (1773, 346940), (1826, 336870), (1881, 327020), (1970, 312246), (1980, 310669), (2090, 294318), (2167, 283860), (2364, 260205), (2490, 247038), (2508, 245265), (2739, 224580), (2955, 208164), (2988, 205865), (3135, 196212), (3154, 195030), (3420, 179861), (3546, 173470), (3652, 168435), (3735, 164692), (3743, 164340), (3762, 163510), (3940, 156123), (4180, 147159), (4334, 141930), (4565, 134748), (4731, 130020), (4980, 123519), (5478, 112290), (5910, 104082), (6270, 98106), (6308, 97515), (6501, 94620), (7092, 86735), (7470, 82346), (7486, 82170), (7524, 81755), (7885, 78012), (8217, 74860), (8668, 70965), (8865, 69388), (9130, 67374), (9405, 65404), (9462, 65010), (10835, 56772), (10956, 56145), (11229, 54780), (11820, 52041), (12540, 49053), (13002, 47310), (13695, 44916), (14193, 43340), (14940, 41173), (14972, 41085), (15770, 39006), (16351, 37620), (16434, 37430), (17347, 35460), (17730, 34694), (18260, 33687), (18715, 32868), (18810, 32702), (18924, 32505), (19503, 31540), (21670, 28386), (22458, 27390), (23655, 26004)]