666991260

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 432

約数和(自身を含む): 2499771456

約数和(自身を除く): 1832780196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 23, 26, 27, 30, 34, 36, 39, 45, 46, 51, 52, 54, 60, 65, 68, 69, 78, 81, 85, 90, 92, 102, 108, 115, 117, 130, 135, 138, 153, 156, 162, 170, 180, 195, 204, 207, 221, 230, 234, 243, 255, 260, 270, 276, 299, 306, 324, 340, 345, 351, 390, 391, 405, 414, 442, 459, 460, 468, 486, 510, 540, 585, 598, 612, 621, 663, 690, 702, 729, 765, 780, 782, 810, 828, 884, 897, 918, 972, 1020, 1035, 1053, 1105, 1170, 1173, 1196, 1215, 1242, 1326, 1377, 1380, 1404, 1458, 1495, 1530, 1564, 1620, 1755, 1794, 1836, 1863, 1955, 1989, 2070, 2106, 2187, 2210, 2295, 2340, 2346, 2430, 2484, 2652, 2691, 2754, 2916, 2990, 3060, 3105, 3159, 3315, 3510, 3519, 3588, 3645, 3726, 3910, 3978, 4131, 4140, 4212, 4374, 4420, 4485, 4590, 4692, 4860, 5083, 5265, 5382, 5508, 5589, 5865, 5967, 5980, 6210, 6318, 6561, 6630, 6885, 7020, 7038, 7290, 7452, 7820, 7956, 8073, 8262, 8748, 8970, 9180, 9315, 9477, 9945, 10166, 10530, 10557, 10764, 10935, 11178, 11730, 11934, 12393, 12420, 12636, 13122, 13260, 13455, 13770, 14076, 14580, 15249, 15795, 16146, 16524, 16767, 17595, 17901, 17940, 18630, 18954, 19890, 20332, 20655, 21060, 21114, 21870, 22356, 23460, 23868, 24219, 24786, 25415, 26244, 26910, 27540, 27945, 28431, 29835, 30498, 31590, 31671, 32292, 32805, 33534, 35190, 35802, 37179, 37260, 37908, 39780, 40365, 41310, 42228, 43740, 45747, 47385, 48438, 49572, 50301, 50830, 52785, 53703, 53820, 55890, 56862, 59670, 60996, 61965, 63180, 63342, 65610, 67068, 70380, 71604, 72657, 74358, 76245, 80730, 82620, 83835, 85293, 89505, 91494, 94770, 95013, 96876, 100602, 101660, 105570, 107406, 111537, 111780, 113724, 119340, 121095, 123930, 126684, 131220, 137241, 142155, 145314, 148716, 150903, 152490, 158355, 161109, 161460, 167670, 170586, 179010, 182988, 185895, 189540, 190026, 201204, 211140, 214812, 217971, 223074, 228735, 242190, 247860, 251505, 268515, 274482, 284310, 285039, 290628, 301806, 304980, 316710, 322218, 335340, 341172, 358020, 363285, 371790, 380052, 411723, 426465, 435942, 446148, 457470, 475065, 483327, 484380, 503010, 537030, 548964, 557685, 568620, 570078, 603612, 633420, 644436, 653913, 686205, 726570, 743580, 754515, 805545, 823446, 852930, 855117, 871884, 914940, 950130, 966654, 1006020, 1074060, 1089855, 1115370, 1140156, 1235169, 1307826, 1372410, 1425195, 1449981, 1453140, 1509030, 1611090, 1646892, 1705860, 1710234, 1900260, 1933308, 1961739, 2058615, 2179710, 2230740, 2416635, 2470338, 2565351, 2615652, 2744820, 2850390, 2899962, 3018060, 3222180, 3269565, 3420468, 3705507, 3923478, 4117230, 4275585, 4359420, 4833270, 4940676, 5130702, 5700780, 5799924, 6175845, 6539130, 7249905, 7411014, 7846956, 8234460, 8551170, 9666540, 9808695, 10261404, 11116521, 12351690, 12826755, 13078260, 14499810, 14822028, 17102340, 18527535, 19617390, 22233042, 24703380, 25653510, 28999620, 33349563, 37055070, 39234780, 44466084, 51307020, 55582605, 66699126, 74110140, 111165210, 133398252, 166747815, 222330420, 333495630, 666991260]

約数ペア:

[(1, 666991260), (2, 333495630), (3, 222330420), (4, 166747815), (5, 133398252), (6, 111165210), (9, 74110140), (10, 66699126), (12, 55582605), (13, 51307020), (15, 44466084), (17, 39234780), (18, 37055070), (20, 33349563), (23, 28999620), (26, 25653510), (27, 24703380), (30, 22233042), (34, 19617390), (36, 18527535), (39, 17102340), (45, 14822028), (46, 14499810), (51, 13078260), (52, 12826755), (54, 12351690), (60, 11116521), (65, 10261404), (68, 9808695), (69, 9666540), (78, 8551170), (81, 8234460), (85, 7846956), (90, 7411014), (92, 7249905), (102, 6539130), (108, 6175845), (115, 5799924), (117, 5700780), (130, 5130702), (135, 4940676), (138, 4833270), (153, 4359420), (156, 4275585), (162, 4117230), (170, 3923478), (180, 3705507), (195, 3420468), (204, 3269565), (207, 3222180), (221, 3018060), (230, 2899962), (234, 2850390), (243, 2744820), (255, 2615652), (260, 2565351), (270, 2470338), (276, 2416635), (299, 2230740), (306, 2179710), (324, 2058615), (340, 1961739), (345, 1933308), (351, 1900260), (390, 1710234), (391, 1705860), (405, 1646892), (414, 1611090), (442, 1509030), (459, 1453140), (460, 1449981), (468, 1425195), (486, 1372410), (510, 1307826), (540, 1235169), (585, 1140156), (598, 1115370), (612, 1089855), (621, 1074060), (663, 1006020), (690, 966654), (702, 950130), (729, 914940), (765, 871884), (780, 855117), (782, 852930), (810, 823446), (828, 805545), (884, 754515), (897, 743580), (918, 726570), (972, 686205), (1020, 653913), (1035, 644436), (1053, 633420), (1105, 603612), (1170, 570078), (1173, 568620), (1196, 557685), (1215, 548964), (1242, 537030), (1326, 503010), (1377, 484380), (1380, 483327), (1404, 475065), (1458, 457470), (1495, 446148), (1530, 435942), (1564, 426465), (1620, 411723), (1755, 380052), (1794, 371790), (1836, 363285), (1863, 358020), (1955, 341172), (1989, 335340), (2070, 322218), (2106, 316710), (2187, 304980), (2210, 301806), (2295, 290628), (2340, 285039), (2346, 284310), (2430, 274482), (2484, 268515), (2652, 251505), (2691, 247860), (2754, 242190), (2916, 228735), (2990, 223074), (3060, 217971), (3105, 214812), (3159, 211140), (3315, 201204), (3510, 190026), (3519, 189540), (3588, 185895), (3645, 182988), (3726, 179010), (3910, 170586), (3978, 167670), (4131, 161460), (4140, 161109), (4212, 158355), (4374, 152490), (4420, 150903), (4485, 148716), (4590, 145314), (4692, 142155), (4860, 137241), (5083, 131220), (5265, 126684), (5382, 123930), (5508, 121095), (5589, 119340), (5865, 113724), (5967, 111780), (5980, 111537), (6210, 107406), (6318, 105570), (6561, 101660), (6630, 100602), (6885, 96876), (7020, 95013), (7038, 94770), (7290, 91494), (7452, 89505), (7820, 85293), (7956, 83835), (8073, 82620), (8262, 80730), (8748, 76245), (8970, 74358), (9180, 72657), (9315, 71604), (9477, 70380), (9945, 67068), (10166, 65610), (10530, 63342), (10557, 63180), (10764, 61965), (10935, 60996), (11178, 59670), (11730, 56862), (11934, 55890), (12393, 53820), (12420, 53703), (12636, 52785), (13122, 50830), (13260, 50301), (13455, 49572), (13770, 48438), (14076, 47385), (14580, 45747), (15249, 43740), (15795, 42228), (16146, 41310), (16524, 40365), (16767, 39780), (17595, 37908), (17901, 37260), (17940, 37179), (18630, 35802), (18954, 35190), (19890, 33534), (20332, 32805), (20655, 32292), (21060, 31671), (21114, 31590), (21870, 30498), (22356, 29835), (23460, 28431), (23868, 27945), (24219, 27540), (24786, 26910), (25415, 26244)]