210140190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 667699200

約数和(自身を除く): 457559010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 23, 26, 27, 30, 38, 39, 45, 46, 54, 57, 65, 69, 78, 90, 95, 114, 115, 117, 130, 135, 137, 138, 171, 190, 195, 207, 230, 234, 247, 270, 274, 285, 299, 342, 345, 351, 390, 411, 414, 437, 494, 513, 570, 585, 598, 621, 685, 690, 702, 741, 822, 855, 874, 897, 1026, 1035, 1170, 1233, 1235, 1242, 1311, 1370, 1482, 1495, 1710, 1755, 1781, 1794, 2055, 2070, 2185, 2223, 2466, 2470, 2565, 2603, 2622, 2691, 2990, 3105, 3151, 3510, 3562, 3699, 3705, 3933, 4110, 4370, 4446, 4485, 5130, 5206, 5343, 5382, 5681, 6165, 6210, 6302, 6555, 6669, 7398, 7410, 7809, 7866, 8073, 8905, 8970, 9453, 10686, 11115, 11362, 11799, 12330, 13015, 13110, 13338, 13455, 15618, 15755, 16029, 16146, 17043, 17810, 18495, 18906, 19665, 22230, 23427, 23598, 26030, 26715, 26910, 28359, 28405, 31510, 32058, 33345, 33839, 34086, 36990, 39045, 39330, 40365, 40963, 46854, 47265, 48087, 51129, 53430, 56718, 56810, 58995, 59869, 66690, 67678, 70281, 78090, 80145, 80730, 81926, 85077, 85215, 94530, 96174, 101517, 102258, 117135, 117990, 119738, 122889, 140562, 141795, 153387, 160290, 169195, 170154, 170430, 179607, 203034, 204815, 234270, 240435, 245778, 255645, 283590, 299345, 304551, 306774, 338390, 351405, 359214, 368667, 409630, 425385, 480870, 507585, 511290, 538821, 598690, 609102, 614445, 702810, 737334, 766935, 778297, 850770, 898035, 913653, 1015170, 1077642, 1106001, 1228890, 1522755, 1533870, 1556594, 1616463, 1796070, 1827306, 1843335, 2212002, 2334891, 2694105, 3045510, 3232926, 3686670, 3891485, 4568265, 4669782, 5388210, 5530005, 7004673, 7782970, 8082315, 9136530, 11060010, 11674455, 14009346, 16164630, 21014019, 23348910, 35023365, 42028038, 70046730, 105070095, 210140190]

約数ペア:

[(1, 210140190), (2, 105070095), (3, 70046730), (5, 42028038), (6, 35023365), (9, 23348910), (10, 21014019), (13, 16164630), (15, 14009346), (18, 11674455), (19, 11060010), (23, 9136530), (26, 8082315), (27, 7782970), (30, 7004673), (38, 5530005), (39, 5388210), (45, 4669782), (46, 4568265), (54, 3891485), (57, 3686670), (65, 3232926), (69, 3045510), (78, 2694105), (90, 2334891), (95, 2212002), (114, 1843335), (115, 1827306), (117, 1796070), (130, 1616463), (135, 1556594), (137, 1533870), (138, 1522755), (171, 1228890), (190, 1106001), (195, 1077642), (207, 1015170), (230, 913653), (234, 898035), (247, 850770), (270, 778297), (274, 766935), (285, 737334), (299, 702810), (342, 614445), (345, 609102), (351, 598690), (390, 538821), (411, 511290), (414, 507585), (437, 480870), (494, 425385), (513, 409630), (570, 368667), (585, 359214), (598, 351405), (621, 338390), (685, 306774), (690, 304551), (702, 299345), (741, 283590), (822, 255645), (855, 245778), (874, 240435), (897, 234270), (1026, 204815), (1035, 203034), (1170, 179607), (1233, 170430), (1235, 170154), (1242, 169195), (1311, 160290), (1370, 153387), (1482, 141795), (1495, 140562), (1710, 122889), (1755, 119738), (1781, 117990), (1794, 117135), (2055, 102258), (2070, 101517), (2185, 96174), (2223, 94530), (2466, 85215), (2470, 85077), (2565, 81926), (2603, 80730), (2622, 80145), (2691, 78090), (2990, 70281), (3105, 67678), (3151, 66690), (3510, 59869), (3562, 58995), (3699, 56810), (3705, 56718), (3933, 53430), (4110, 51129), (4370, 48087), (4446, 47265), (4485, 46854), (5130, 40963), (5206, 40365), (5343, 39330), (5382, 39045), (5681, 36990), (6165, 34086), (6210, 33839), (6302, 33345), (6555, 32058), (6669, 31510), (7398, 28405), (7410, 28359), (7809, 26910), (7866, 26715), (8073, 26030), (8905, 23598), (8970, 23427), (9453, 22230), (10686, 19665), (11115, 18906), (11362, 18495), (11799, 17810), (12330, 17043), (13015, 16146), (13110, 16029), (13338, 15755), (13455, 15618)]