161944380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 384

約数和(自身を含む): 609638400

約数和(自身を除く): 447694020

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, 59, 60, 65, 68, 69, 78, 85, 90, 92, 102, 108, 115, 117, 118, 130, 135, 138, 153, 156, 170, 177, 180, 195, 204, 207, 221, 230, 234, 236, 255, 260, 270, 276, 295, 299, 306, 340, 345, 351, 354, 390, 391, 414, 442, 459, 460, 468, 510, 531, 540, 585, 590, 598, 612, 621, 663, 690, 702, 708, 765, 767, 780, 782, 828, 884, 885, 897, 918, 1003, 1020, 1035, 1062, 1105, 1170, 1173, 1180, 1196, 1242, 1326, 1357, 1380, 1404, 1495, 1530, 1534, 1564, 1593, 1755, 1770, 1794, 1836, 1955, 1989, 2006, 2070, 2124, 2210, 2295, 2301, 2340, 2346, 2484, 2652, 2655, 2691, 2714, 2990, 3009, 3060, 3068, 3105, 3186, 3315, 3510, 3519, 3540, 3588, 3835, 3910, 3978, 4012, 4071, 4140, 4420, 4485, 4590, 4602, 4692, 5015, 5083, 5310, 5382, 5428, 5865, 5967, 5980, 6018, 6210, 6372, 6630, 6785, 6903, 7020, 7038, 7670, 7820, 7956, 7965, 8073, 8142, 8970, 9027, 9180, 9204, 9945, 10030, 10166, 10557, 10620, 10764, 11505, 11730, 11934, 12036, 12213, 12420, 13039, 13260, 13455, 13570, 13806, 14076, 15045, 15249, 15340, 15930, 16146, 16284, 17595, 17641, 17940, 18054, 19890, 20060, 20332, 20355, 20709, 21114, 23010, 23069, 23460, 23868, 24426, 25415, 26078, 26910, 27081, 27140, 27612, 29835, 30090, 30498, 31860, 32292, 34515, 35190, 35282, 36108, 36639, 39117, 39780, 40365, 40710, 41418, 42228, 45135, 45747, 46020, 46138, 48852, 50830, 52156, 52785, 52923, 53820, 54162, 59670, 60180, 60996, 61065, 65195, 69030, 69207, 70380, 70564, 73278, 76245, 78234, 80730, 81420, 82836, 88205, 90270, 91494, 92276, 101660, 103545, 105570, 105846, 108324, 115345, 117351, 119340, 122130, 130390, 135405, 137241, 138060, 138414, 146556, 152490, 156468, 158769, 161460, 176410, 180540, 182988, 183195, 195585, 207090, 207621, 211140, 211692, 228735, 230690, 234702, 244260, 260780, 264615, 270810, 274482, 276828, 299897, 304980, 317538, 346035, 352053, 352820, 366390, 391170, 414180, 415242, 457470, 461380, 469404, 476307, 529230, 541620, 548964, 586755, 599794, 622863, 635076, 686205, 692070, 704106, 732780, 782340, 793845, 830484, 899691, 914940, 952614, 1038105, 1058460, 1173510, 1199588, 1245726, 1372410, 1384140, 1408212, 1499485, 1587690, 1760265, 1799382, 1905228, 2076210, 2347020, 2381535, 2491452, 2699073, 2744820, 2998970, 3114315, 3175380, 3520530, 3598764, 4152420, 4498455, 4763070, 5398146, 5997940, 6228630, 7041060, 8097219, 8996910, 9526140, 10796292, 12457260, 13495365, 16194438, 17993820, 26990730, 32388876, 40486095, 53981460, 80972190, 161944380]

約数ペア:

[(1, 161944380), (2, 80972190), (3, 53981460), (4, 40486095), (5, 32388876), (6, 26990730), (9, 17993820), (10, 16194438), (12, 13495365), (13, 12457260), (15, 10796292), (17, 9526140), (18, 8996910), (20, 8097219), (23, 7041060), (26, 6228630), (27, 5997940), (30, 5398146), (34, 4763070), (36, 4498455), (39, 4152420), (45, 3598764), (46, 3520530), (51, 3175380), (52, 3114315), (54, 2998970), (59, 2744820), (60, 2699073), (65, 2491452), (68, 2381535), (69, 2347020), (78, 2076210), (85, 1905228), (90, 1799382), (92, 1760265), (102, 1587690), (108, 1499485), (115, 1408212), (117, 1384140), (118, 1372410), (130, 1245726), (135, 1199588), (138, 1173510), (153, 1058460), (156, 1038105), (170, 952614), (177, 914940), (180, 899691), (195, 830484), (204, 793845), (207, 782340), (221, 732780), (230, 704106), (234, 692070), (236, 686205), (255, 635076), (260, 622863), (270, 599794), (276, 586755), (295, 548964), (299, 541620), (306, 529230), (340, 476307), (345, 469404), (351, 461380), (354, 457470), (390, 415242), (391, 414180), (414, 391170), (442, 366390), (459, 352820), (460, 352053), (468, 346035), (510, 317538), (531, 304980), (540, 299897), (585, 276828), (590, 274482), (598, 270810), (612, 264615), (621, 260780), (663, 244260), (690, 234702), (702, 230690), (708, 228735), (765, 211692), (767, 211140), (780, 207621), (782, 207090), (828, 195585), (884, 183195), (885, 182988), (897, 180540), (918, 176410), (1003, 161460), (1020, 158769), (1035, 156468), (1062, 152490), (1105, 146556), (1170, 138414), (1173, 138060), (1180, 137241), (1196, 135405), (1242, 130390), (1326, 122130), (1357, 119340), (1380, 117351), (1404, 115345), (1495, 108324), (1530, 105846), (1534, 105570), (1564, 103545), (1593, 101660), (1755, 92276), (1770, 91494), (1794, 90270), (1836, 88205), (1955, 82836), (1989, 81420), (2006, 80730), (2070, 78234), (2124, 76245), (2210, 73278), (2295, 70564), (2301, 70380), (2340, 69207), (2346, 69030), (2484, 65195), (2652, 61065), (2655, 60996), (2691, 60180), (2714, 59670), (2990, 54162), (3009, 53820), (3060, 52923), (3068, 52785), (3105, 52156), (3186, 50830), (3315, 48852), (3510, 46138), (3519, 46020), (3540, 45747), (3588, 45135), (3835, 42228), (3910, 41418), (3978, 40710), (4012, 40365), (4071, 39780), (4140, 39117), (4420, 36639), (4485, 36108), (4590, 35282), (4602, 35190), (4692, 34515), (5015, 32292), (5083, 31860), (5310, 30498), (5382, 30090), (5428, 29835), (5865, 27612), (5967, 27140), (5980, 27081), (6018, 26910), (6210, 26078), (6372, 25415), (6630, 24426), (6785, 23868), (6903, 23460), (7020, 23069), (7038, 23010), (7670, 21114), (7820, 20709), (7956, 20355), (7965, 20332), (8073, 20060), (8142, 19890), (8970, 18054), (9027, 17940), (9180, 17641), (9204, 17595), (9945, 16284), (10030, 16146), (10166, 15930), (10557, 15340), (10620, 15249), (10764, 15045), (11505, 14076), (11730, 13806), (11934, 13570), (12036, 13455), (12213, 13260), (12420, 13039)]