15682334220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{19417}}^1$

素因数の和:20080

約数の個数: 144

約数和(自身を含む): 54453043008

約数和(自身を除く): 38770708788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 641, 1260, 1282, 1923, 2564, 3205, 3846, 4487, 5769, 6410, 7692, 8974, 9615, 11538, 12820, 13461, 17948, 19230, 19417, 22435, 23076, 26922, 28845, 38460, 38834, 40383, 44870, 53844, 57690, 58251, 67305, 77668, 80766, 89740, 97085, 115380, 116502, 134610, 135919, 161532, 174753, 194170, 201915, 233004, 269220, 271838, 291255, 349506, 388340, 403830, 407757, 543676, 582510, 679595, 699012, 807660, 815514, 873765, 1165020, 1223271, 1359190, 1631028, 1747530, 2038785, 2446542, 2718380, 3495060, 4077570, 4893084, 6116355, 8155140, 12232710, 12446297, 24465420, 24892594, 37338891, 49785188, 62231485, 74677782, 87124079, 112016673, 124462970, 149355564, 174248158, 186694455, 224033346, 248925940, 261372237, 348496316, 373388910, 435620395, 448066692, 522744474, 560083365, 746777820, 784116711, 871240790, 1045488948, 1120166730, 1306861185, 1568233422, 1742481580, 2240333460, 2613722370, 3136466844, 3920583555, 5227444740, 7841167110, 15682334220]

約数ペア:

[(1, 15682334220), (2, 7841167110), (3, 5227444740), (4, 3920583555), (5, 3136466844), (6, 2613722370), (7, 2240333460), (9, 1742481580), (10, 1568233422), (12, 1306861185), (14, 1120166730), (15, 1045488948), (18, 871240790), (20, 784116711), (21, 746777820), (28, 560083365), (30, 522744474), (35, 448066692), (36, 435620395), (42, 373388910), (45, 348496316), (60, 261372237), (63, 248925940), (70, 224033346), (84, 186694455), (90, 174248158), (105, 149355564), (126, 124462970), (140, 112016673), (180, 87124079), (210, 74677782), (252, 62231485), (315, 49785188), (420, 37338891), (630, 24892594), (641, 24465420), (1260, 12446297), (1282, 12232710), (1923, 8155140), (2564, 6116355), (3205, 4893084), (3846, 4077570), (4487, 3495060), (5769, 2718380), (6410, 2446542), (7692, 2038785), (8974, 1747530), (9615, 1631028), (11538, 1359190), (12820, 1223271), (13461, 1165020), (17948, 873765), (19230, 815514), (19417, 807660), (22435, 699012), (23076, 679595), (26922, 582510), (28845, 543676), (38460, 407757), (38834, 403830), (40383, 388340), (44870, 349506), (53844, 291255), (57690, 271838), (58251, 269220), (67305, 233004), (77668, 201915), (80766, 194170), (89740, 174753), (97085, 161532), (115380, 135919), (116502, 134610)]