211485690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 641571840

約数和(自身を除く): 430086150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 29, 30, 39, 45, 46, 58, 65, 69, 78, 87, 90, 115, 117, 130, 138, 145, 174, 195, 207, 230, 234, 261, 271, 290, 299, 345, 377, 390, 414, 435, 522, 542, 585, 598, 667, 690, 754, 813, 870, 897, 1035, 1131, 1170, 1305, 1334, 1355, 1495, 1626, 1794, 1885, 2001, 2070, 2262, 2439, 2610, 2691, 2710, 2990, 3335, 3393, 3523, 3770, 4002, 4065, 4485, 4878, 5382, 5655, 6003, 6233, 6670, 6786, 7046, 7859, 8130, 8671, 8970, 10005, 10569, 11310, 12006, 12195, 12466, 13455, 15718, 16965, 17342, 17615, 18699, 20010, 21138, 23577, 24390, 26013, 26910, 30015, 31165, 31707, 33930, 35230, 37398, 39295, 43355, 47154, 52026, 52845, 56097, 60030, 62330, 63414, 70731, 78039, 78590, 81029, 86710, 93495, 102167, 105690, 112194, 117885, 130065, 141462, 156078, 158535, 162058, 180757, 186990, 204334, 235770, 243087, 260130, 280485, 306501, 317070, 353655, 361514, 390195, 405145, 486174, 510835, 542271, 560970, 613002, 707310, 729261, 780390, 810290, 903785, 919503, 1021670, 1084542, 1215435, 1458522, 1532505, 1626813, 1807570, 1839006, 2349841, 2430870, 2711355, 3065010, 3253626, 3646305, 4597515, 4699682, 5422710, 7049523, 7292610, 8134065, 9195030, 11749205, 14099046, 16268130, 21148569, 23498410, 35247615, 42297138, 70495230, 105742845, 211485690]

約数ペア:

[(1, 211485690), (2, 105742845), (3, 70495230), (5, 42297138), (6, 35247615), (9, 23498410), (10, 21148569), (13, 16268130), (15, 14099046), (18, 11749205), (23, 9195030), (26, 8134065), (29, 7292610), (30, 7049523), (39, 5422710), (45, 4699682), (46, 4597515), (58, 3646305), (65, 3253626), (69, 3065010), (78, 2711355), (87, 2430870), (90, 2349841), (115, 1839006), (117, 1807570), (130, 1626813), (138, 1532505), (145, 1458522), (174, 1215435), (195, 1084542), (207, 1021670), (230, 919503), (234, 903785), (261, 810290), (271, 780390), (290, 729261), (299, 707310), (345, 613002), (377, 560970), (390, 542271), (414, 510835), (435, 486174), (522, 405145), (542, 390195), (585, 361514), (598, 353655), (667, 317070), (690, 306501), (754, 280485), (813, 260130), (870, 243087), (897, 235770), (1035, 204334), (1131, 186990), (1170, 180757), (1305, 162058), (1334, 158535), (1355, 156078), (1495, 141462), (1626, 130065), (1794, 117885), (1885, 112194), (2001, 105690), (2070, 102167), (2262, 93495), (2439, 86710), (2610, 81029), (2691, 78590), (2710, 78039), (2990, 70731), (3335, 63414), (3393, 62330), (3523, 60030), (3770, 56097), (4002, 52845), (4065, 52026), (4485, 47154), (4878, 43355), (5382, 39295), (5655, 37398), (6003, 35230), (6233, 33930), (6670, 31707), (6786, 31165), (7046, 30015), (7859, 26910), (8130, 26013), (8671, 24390), (8970, 23577), (10005, 21138), (10569, 20010), (11310, 18699), (12006, 17615), (12195, 17342), (12466, 16965), (13455, 15718)]