2717945720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 256

約数和(自身を含む): 7755264000

約数和(自身を除く): 5037318280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 43, 49, 56, 68, 70, 85, 86, 98, 119, 136, 140, 170, 172, 196, 215, 238, 245, 271, 280, 301, 340, 343, 344, 392, 430, 476, 490, 542, 595, 602, 680, 686, 731, 833, 860, 952, 980, 1084, 1190, 1204, 1355, 1372, 1462, 1505, 1666, 1715, 1720, 1897, 1960, 2107, 2168, 2380, 2408, 2710, 2744, 2924, 3010, 3332, 3430, 3655, 3794, 4165, 4214, 4607, 4760, 5117, 5420, 5831, 5848, 6020, 6664, 6860, 7310, 7588, 8330, 8428, 9214, 9485, 10234, 10535, 10840, 11653, 11662, 12040, 13279, 13720, 14620, 14749, 15176, 16660, 16856, 18428, 18970, 20468, 21070, 23035, 23306, 23324, 25585, 26558, 29155, 29240, 29498, 32249, 33320, 35819, 36856, 37940, 40936, 42140, 46070, 46612, 46648, 51170, 53116, 58265, 58310, 58996, 64498, 66395, 71638, 73745, 75880, 81571, 84280, 92140, 92953, 93224, 102340, 106232, 116530, 116620, 117992, 128996, 132790, 143276, 147490, 161245, 163142, 179095, 184280, 185906, 198101, 204680, 225743, 233060, 233240, 250733, 257992, 265580, 286552, 294980, 322490, 326284, 358190, 371812, 396202, 407855, 451486, 464765, 466120, 501466, 531160, 570997, 589960, 644980, 652568, 716380, 743624, 792404, 815710, 902972, 929530, 990505, 1002932, 1128715, 1141994, 1253665, 1289960, 1386707, 1432760, 1580201, 1584808, 1631420, 1805944, 1859060, 1981010, 2005864, 2257430, 2283988, 2507330, 2773414, 2854985, 3160402, 3262840, 3718120, 3962020, 3996979, 4514860, 4567976, 5014660, 5546828, 5709970, 6320804, 6933535, 7901005, 7924040, 7993958, 9029720, 9706949, 10029320, 11093656, 11419940, 12641608, 13867070, 15802010, 15987916, 19413898, 19984895, 22839880, 27734140, 31604020, 31975832, 38827796, 39969790, 48534745, 55468280, 63208040, 67948643, 77655592, 79939580, 97069490, 135897286, 159879160, 194138980, 271794572, 339743215, 388277960, 543589144, 679486430, 1358972860, 2717945720]

約数ペア:

[(1, 2717945720), (2, 1358972860), (4, 679486430), (5, 543589144), (7, 388277960), (8, 339743215), (10, 271794572), (14, 194138980), (17, 159879160), (20, 135897286), (28, 97069490), (34, 79939580), (35, 77655592), (40, 67948643), (43, 63208040), (49, 55468280), (56, 48534745), (68, 39969790), (70, 38827796), (85, 31975832), (86, 31604020), (98, 27734140), (119, 22839880), (136, 19984895), (140, 19413898), (170, 15987916), (172, 15802010), (196, 13867070), (215, 12641608), (238, 11419940), (245, 11093656), (271, 10029320), (280, 9706949), (301, 9029720), (340, 7993958), (343, 7924040), (344, 7901005), (392, 6933535), (430, 6320804), (476, 5709970), (490, 5546828), (542, 5014660), (595, 4567976), (602, 4514860), (680, 3996979), (686, 3962020), (731, 3718120), (833, 3262840), (860, 3160402), (952, 2854985), (980, 2773414), (1084, 2507330), (1190, 2283988), (1204, 2257430), (1355, 2005864), (1372, 1981010), (1462, 1859060), (1505, 1805944), (1666, 1631420), (1715, 1584808), (1720, 1580201), (1897, 1432760), (1960, 1386707), (2107, 1289960), (2168, 1253665), (2380, 1141994), (2408, 1128715), (2710, 1002932), (2744, 990505), (2924, 929530), (3010, 902972), (3332, 815710), (3430, 792404), (3655, 743624), (3794, 716380), (4165, 652568), (4214, 644980), (4607, 589960), (4760, 570997), (5117, 531160), (5420, 501466), (5831, 466120), (5848, 464765), (6020, 451486), (6664, 407855), (6860, 396202), (7310, 371812), (7588, 358190), (8330, 326284), (8428, 322490), (9214, 294980), (9485, 286552), (10234, 265580), (10535, 257992), (10840, 250733), (11653, 233240), (11662, 233060), (12040, 225743), (13279, 204680), (13720, 198101), (14620, 185906), (14749, 184280), (15176, 179095), (16660, 163142), (16856, 161245), (18428, 147490), (18970, 143276), (20468, 132790), (21070, 128996), (23035, 117992), (23306, 116620), (23324, 116530), (25585, 106232), (26558, 102340), (29155, 93224), (29240, 92953), (29498, 92140), (32249, 84280), (33320, 81571), (35819, 75880), (36856, 73745), (37940, 71638), (40936, 66395), (42140, 64498), (46070, 58996), (46612, 58310), (46648, 58265), (51170, 53116)]