9821227080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1063}}^1$

素因数の和:1748

約数の個数: 256

約数和(自身を含む): 35742228480

約数和(自身を除く): 25921001400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 647, 680, 714, 840, 952, 1020, 1063, 1190, 1294, 1428, 1785, 1941, 2040, 2126, 2380, 2588, 2856, 3189, 3235, 3570, 3882, 4252, 4529, 4760, 5176, 5315, 6378, 6470, 7140, 7441, 7764, 8504, 9058, 9705, 10630, 10999, 12756, 12940, 13587, 14280, 14882, 15528, 15945, 18071, 18116, 19410, 21260, 21998, 22323, 22645, 25512, 25880, 27174, 29764, 31890, 32997, 36142, 36232, 37205, 38820, 42520, 43996, 44646, 45290, 54213, 54348, 54995, 59528, 63780, 65994, 67935, 72284, 74410, 76993, 77640, 87992, 89292, 90355, 90580, 108426, 108696, 109990, 111615, 126497, 127560, 131988, 135870, 144568, 148820, 153986, 164985, 178584, 180710, 181160, 216852, 219980, 223230, 230979, 252994, 263976, 271065, 271740, 297640, 307972, 329970, 361420, 379491, 384965, 433704, 439960, 446460, 461958, 505988, 542130, 543480, 615944, 632485, 659940, 687761, 722840, 758982, 769930, 892920, 923916, 1011976, 1084260, 1154895, 1264970, 1319880, 1375522, 1517964, 1539860, 1847832, 1897455, 2063283, 2168520, 2309790, 2529940, 2751044, 3035928, 3079720, 3438805, 3794910, 4126566, 4619580, 4814327, 5059880, 5502088, 6877610, 7589820, 8253132, 9239160, 9628654, 10316415, 11691937, 13755220, 14442981, 15179640, 16506264, 19257308, 20632830, 23383874, 24071635, 27510440, 28885962, 35075811, 38514616, 41265660, 46767748, 48143270, 57771924, 58459685, 70151622, 72214905, 81843559, 82531320, 93535496, 96286540, 115543848, 116919370, 140303244, 144429810, 163687118, 175379055, 192573080, 233838740, 245530677, 280606488, 288859620, 327374236, 350758110, 409217795, 467677480, 491061354, 577719240, 654748472, 701516220, 818435590, 982122708, 1227653385, 1403032440, 1636871180, 1964245416, 2455306770, 3273742360, 4910613540, 9821227080]

約数ペア:

[(1, 9821227080), (2, 4910613540), (3, 3273742360), (4, 2455306770), (5, 1964245416), (6, 1636871180), (7, 1403032440), (8, 1227653385), (10, 982122708), (12, 818435590), (14, 701516220), (15, 654748472), (17, 577719240), (20, 491061354), (21, 467677480), (24, 409217795), (28, 350758110), (30, 327374236), (34, 288859620), (35, 280606488), (40, 245530677), (42, 233838740), (51, 192573080), (56, 175379055), (60, 163687118), (68, 144429810), (70, 140303244), (84, 116919370), (85, 115543848), (102, 96286540), (105, 93535496), (119, 82531320), (120, 81843559), (136, 72214905), (140, 70151622), (168, 58459685), (170, 57771924), (204, 48143270), (210, 46767748), (238, 41265660), (255, 38514616), (280, 35075811), (340, 28885962), (357, 27510440), (408, 24071635), (420, 23383874), (476, 20632830), (510, 19257308), (595, 16506264), (647, 15179640), (680, 14442981), (714, 13755220), (840, 11691937), (952, 10316415), (1020, 9628654), (1063, 9239160), (1190, 8253132), (1294, 7589820), (1428, 6877610), (1785, 5502088), (1941, 5059880), (2040, 4814327), (2126, 4619580), (2380, 4126566), (2588, 3794910), (2856, 3438805), (3189, 3079720), (3235, 3035928), (3570, 2751044), (3882, 2529940), (4252, 2309790), (4529, 2168520), (4760, 2063283), (5176, 1897455), (5315, 1847832), (6378, 1539860), (6470, 1517964), (7140, 1375522), (7441, 1319880), (7764, 1264970), (8504, 1154895), (9058, 1084260), (9705, 1011976), (10630, 923916), (10999, 892920), (12756, 769930), (12940, 758982), (13587, 722840), (14280, 687761), (14882, 659940), (15528, 632485), (15945, 615944), (18071, 543480), (18116, 542130), (19410, 505988), (21260, 461958), (21998, 446460), (22323, 439960), (22645, 433704), (25512, 384965), (25880, 379491), (27174, 361420), (29764, 329970), (31890, 307972), (32997, 297640), (36142, 271740), (36232, 271065), (37205, 263976), (38820, 252994), (42520, 230979), (43996, 223230), (44646, 219980), (45290, 216852), (54213, 181160), (54348, 180710), (54995, 178584), (59528, 164985), (63780, 153986), (65994, 148820), (67935, 144568), (72284, 135870), (74410, 131988), (76993, 127560), (77640, 126497), (87992, 111615), (89292, 109990), (90355, 108696), (90580, 108426)]