15302912170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:837

約数の個数: 192

約数和(自身を含む): 36548910720

約数和(自身を除く): 21245998550

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 49, 65, 70, 91, 95, 98, 130, 133, 182, 190, 227, 245, 247, 266, 454, 455, 490, 494, 557, 637, 665, 910, 931, 1114, 1135, 1235, 1274, 1330, 1589, 1729, 1862, 2270, 2470, 2785, 2951, 3178, 3185, 3458, 3899, 4313, 4655, 5570, 5902, 6370, 7241, 7798, 7945, 8626, 8645, 9310, 10583, 11123, 12103, 14482, 14755, 15890, 17290, 19495, 20657, 21166, 21565, 22246, 24206, 27293, 29510, 30191, 36205, 38990, 41314, 43130, 50687, 52915, 54586, 55615, 56069, 60382, 60515, 72410, 74081, 101374, 103285, 105830, 111230, 112138, 121030, 126439, 136465, 137579, 144599, 148162, 150955, 206570, 211337, 252878, 253435, 272930, 275158, 280345, 289198, 301910, 354809, 370405, 392483, 422674, 506870, 518567, 560690, 632195, 687895, 709618, 722995, 740810, 784966, 885073, 963053, 1037134, 1056685, 1264390, 1375790, 1445990, 1643707, 1770146, 1774045, 1926106, 1962415, 2113370, 2402341, 2592835, 2747381, 3287414, 3548090, 3924830, 4425365, 4804682, 4815265, 5185670, 5494762, 6195511, 6741371, 8218535, 8850730, 9630530, 11505949, 12011705, 12391022, 13482742, 13736905, 16437070, 16816387, 23011898, 24023410, 27473810, 30977555, 31230433, 33632774, 33706855, 57529745, 61955110, 62460866, 67413710, 80541643, 84081935, 115059490, 117714709, 156152165, 161083286, 168163870, 218613031, 235429418, 312304330, 402708215, 437226062, 588573545, 805416430, 1093065155, 1177147090, 1530291217, 2186130310, 3060582434, 7651456085, 15302912170]

約数ペア:

[(1, 15302912170), (2, 7651456085), (5, 3060582434), (7, 2186130310), (10, 1530291217), (13, 1177147090), (14, 1093065155), (19, 805416430), (26, 588573545), (35, 437226062), (38, 402708215), (49, 312304330), (65, 235429418), (70, 218613031), (91, 168163870), (95, 161083286), (98, 156152165), (130, 117714709), (133, 115059490), (182, 84081935), (190, 80541643), (227, 67413710), (245, 62460866), (247, 61955110), (266, 57529745), (454, 33706855), (455, 33632774), (490, 31230433), (494, 30977555), (557, 27473810), (637, 24023410), (665, 23011898), (910, 16816387), (931, 16437070), (1114, 13736905), (1135, 13482742), (1235, 12391022), (1274, 12011705), (1330, 11505949), (1589, 9630530), (1729, 8850730), (1862, 8218535), (2270, 6741371), (2470, 6195511), (2785, 5494762), (2951, 5185670), (3178, 4815265), (3185, 4804682), (3458, 4425365), (3899, 3924830), (4313, 3548090), (4655, 3287414), (5570, 2747381), (5902, 2592835), (6370, 2402341), (7241, 2113370), (7798, 1962415), (7945, 1926106), (8626, 1774045), (8645, 1770146), (9310, 1643707), (10583, 1445990), (11123, 1375790), (12103, 1264390), (14482, 1056685), (14755, 1037134), (15890, 963053), (17290, 885073), (19495, 784966), (20657, 740810), (21166, 722995), (21565, 709618), (22246, 687895), (24206, 632195), (27293, 560690), (29510, 518567), (30191, 506870), (36205, 422674), (38990, 392483), (41314, 370405), (43130, 354809), (50687, 301910), (52915, 289198), (54586, 280345), (55615, 275158), (56069, 272930), (60382, 253435), (60515, 252878), (72410, 211337), (74081, 206570), (101374, 150955), (103285, 148162), (105830, 144599), (111230, 137579), (112138, 136465), (121030, 126439)]