7471748340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9109}}^1$

素因数の和:9172

約数の個数: 288

約数和(自身を含む): 27915955200

約数和(自身を除く): 20444206860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 49, 54, 60, 62, 63, 70, 84, 90, 93, 98, 105, 108, 124, 126, 135, 140, 147, 155, 180, 186, 189, 196, 210, 217, 245, 252, 270, 279, 294, 310, 315, 372, 378, 420, 434, 441, 465, 490, 540, 558, 588, 620, 630, 651, 735, 756, 837, 868, 882, 930, 945, 980, 1085, 1116, 1260, 1302, 1323, 1395, 1470, 1519, 1674, 1764, 1860, 1890, 1953, 2170, 2205, 2604, 2646, 2790, 2940, 3038, 3255, 3348, 3780, 3906, 4185, 4340, 4410, 4557, 5292, 5580, 5859, 6076, 6510, 6615, 7595, 7812, 8370, 8820, 9109, 9114, 9765, 11718, 13020, 13230, 13671, 15190, 16740, 18218, 18228, 19530, 22785, 23436, 26460, 27327, 27342, 29295, 30380, 36436, 39060, 41013, 45545, 45570, 54654, 54684, 58590, 63763, 68355, 81981, 82026, 91090, 91140, 109308, 117180, 127526, 136635, 136710, 163962, 164052, 182180, 191289, 205065, 245943, 255052, 273270, 273420, 282379, 318815, 327924, 382578, 409905, 410130, 446341, 491886, 546540, 564758, 573867, 637630, 765156, 819810, 820260, 847137, 892682, 956445, 983772, 1129516, 1147734, 1229715, 1275260, 1339023, 1411895, 1639620, 1694274, 1721601, 1785364, 1912890, 1976653, 2231705, 2295468, 2459430, 2541411, 2678046, 2823790, 2869335, 3388548, 3443202, 3825780, 3953306, 4017069, 4235685, 4463410, 4918860, 5082822, 5356092, 5647580, 5738670, 5929959, 6695115, 6886404, 7624233, 7906612, 8034138, 8471370, 8608005, 8926820, 9883265, 10165644, 11477340, 11859918, 12051207, 12707055, 13390230, 13836571, 15248466, 16068276, 16942740, 17216010, 17789877, 19766530, 20085345, 23719836, 24102414, 25414110, 26780460, 27673142, 29649795, 30496932, 34432020, 35579754, 38121165, 39533060, 40170690, 41509713, 48204828, 50828220, 53369631, 55346284, 59299590, 60256035, 69182855, 71159508, 76242330, 80341380, 83019426, 88949385, 106739262, 118599180, 120512070, 124529139, 138365710, 152484660, 166038852, 177898770, 207548565, 213478524, 241024140, 249058278, 266848155, 276731420, 355797540, 373587417, 415097130, 498116556, 533696310, 622645695, 747174834, 830194260, 1067392620, 1245291390, 1494349668, 1867937085, 2490582780, 3735874170, 7471748340]

約数ペア:

[(1, 7471748340), (2, 3735874170), (3, 2490582780), (4, 1867937085), (5, 1494349668), (6, 1245291390), (7, 1067392620), (9, 830194260), (10, 747174834), (12, 622645695), (14, 533696310), (15, 498116556), (18, 415097130), (20, 373587417), (21, 355797540), (27, 276731420), (28, 266848155), (30, 249058278), (31, 241024140), (35, 213478524), (36, 207548565), (42, 177898770), (45, 166038852), (49, 152484660), (54, 138365710), (60, 124529139), (62, 120512070), (63, 118599180), (70, 106739262), (84, 88949385), (90, 83019426), (93, 80341380), (98, 76242330), (105, 71159508), (108, 69182855), (124, 60256035), (126, 59299590), (135, 55346284), (140, 53369631), (147, 50828220), (155, 48204828), (180, 41509713), (186, 40170690), (189, 39533060), (196, 38121165), (210, 35579754), (217, 34432020), (245, 30496932), (252, 29649795), (270, 27673142), (279, 26780460), (294, 25414110), (310, 24102414), (315, 23719836), (372, 20085345), (378, 19766530), (420, 17789877), (434, 17216010), (441, 16942740), (465, 16068276), (490, 15248466), (540, 13836571), (558, 13390230), (588, 12707055), (620, 12051207), (630, 11859918), (651, 11477340), (735, 10165644), (756, 9883265), (837, 8926820), (868, 8608005), (882, 8471370), (930, 8034138), (945, 7906612), (980, 7624233), (1085, 6886404), (1116, 6695115), (1260, 5929959), (1302, 5738670), (1323, 5647580), (1395, 5356092), (1470, 5082822), (1519, 4918860), (1674, 4463410), (1764, 4235685), (1860, 4017069), (1890, 3953306), (1953, 3825780), (2170, 3443202), (2205, 3388548), (2604, 2869335), (2646, 2823790), (2790, 2678046), (2940, 2541411), (3038, 2459430), (3255, 2295468), (3348, 2231705), (3780, 1976653), (3906, 1912890), (4185, 1785364), (4340, 1721601), (4410, 1694274), (4557, 1639620), (5292, 1411895), (5580, 1339023), (5859, 1275260), (6076, 1229715), (6510, 1147734), (6615, 1129516), (7595, 983772), (7812, 956445), (8370, 892682), (8820, 847137), (9109, 820260), (9114, 819810), (9765, 765156), (11718, 637630), (13020, 573867), (13230, 564758), (13671, 546540), (15190, 491886), (16740, 446341), (18218, 410130), (18228, 409905), (19530, 382578), (22785, 327924), (23436, 318815), (26460, 282379), (27327, 273420), (27342, 273270), (29295, 255052), (30380, 245943), (36436, 205065), (39060, 191289), (41013, 182180), (45545, 164052), (45570, 163962), (54654, 136710), (54684, 136635), (58590, 127526), (63763, 117180), (68355, 109308), (81981, 91140), (82026, 91090)]