128650830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 398974464

約数和(自身を除く): 270323634

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 61, 66, 70, 77, 83, 105, 110, 121, 122, 154, 165, 166, 183, 210, 231, 242, 249, 305, 330, 363, 366, 385, 415, 427, 462, 498, 581, 605, 610, 671, 726, 770, 830, 847, 854, 913, 915, 1155, 1162, 1210, 1245, 1281, 1342, 1694, 1743, 1815, 1826, 1830, 2013, 2135, 2310, 2490, 2541, 2562, 2739, 2905, 3355, 3486, 3630, 4026, 4235, 4270, 4565, 4697, 5063, 5082, 5478, 5810, 6391, 6405, 6710, 7381, 8470, 8715, 9130, 9394, 10043, 10065, 10126, 12705, 12782, 12810, 13695, 14091, 14762, 15189, 17430, 19173, 20086, 20130, 22143, 23485, 25315, 25410, 27390, 28182, 30129, 30378, 31955, 35441, 36905, 38346, 44286, 46970, 50215, 50630, 51667, 55693, 60258, 63910, 70301, 70455, 70882, 73810, 75945, 95865, 100430, 103334, 106323, 110715, 111386, 140602, 140910, 150645, 151890, 155001, 167079, 177205, 191730, 210903, 212646, 221430, 258335, 278465, 301290, 310002, 334158, 351505, 354410, 389851, 421806, 516670, 531615, 556930, 612623, 703010, 775005, 779702, 835395, 1054515, 1063230, 1169553, 1225246, 1550010, 1670790, 1837869, 1949255, 2109030, 2339106, 3063115, 3675738, 3898510, 4288361, 5847765, 6126230, 8576722, 9189345, 11695530, 12865083, 18378690, 21441805, 25730166, 42883610, 64325415, 128650830]

約数ペア:

[(1, 128650830), (2, 64325415), (3, 42883610), (5, 25730166), (6, 21441805), (7, 18378690), (10, 12865083), (11, 11695530), (14, 9189345), (15, 8576722), (21, 6126230), (22, 5847765), (30, 4288361), (33, 3898510), (35, 3675738), (42, 3063115), (55, 2339106), (61, 2109030), (66, 1949255), (70, 1837869), (77, 1670790), (83, 1550010), (105, 1225246), (110, 1169553), (121, 1063230), (122, 1054515), (154, 835395), (165, 779702), (166, 775005), (183, 703010), (210, 612623), (231, 556930), (242, 531615), (249, 516670), (305, 421806), (330, 389851), (363, 354410), (366, 351505), (385, 334158), (415, 310002), (427, 301290), (462, 278465), (498, 258335), (581, 221430), (605, 212646), (610, 210903), (671, 191730), (726, 177205), (770, 167079), (830, 155001), (847, 151890), (854, 150645), (913, 140910), (915, 140602), (1155, 111386), (1162, 110715), (1210, 106323), (1245, 103334), (1281, 100430), (1342, 95865), (1694, 75945), (1743, 73810), (1815, 70882), (1826, 70455), (1830, 70301), (2013, 63910), (2135, 60258), (2310, 55693), (2490, 51667), (2541, 50630), (2562, 50215), (2739, 46970), (2905, 44286), (3355, 38346), (3486, 36905), (3630, 35441), (4026, 31955), (4235, 30378), (4270, 30129), (4565, 28182), (4697, 27390), (5063, 25410), (5082, 25315), (5478, 23485), (5810, 22143), (6391, 20130), (6405, 20086), (6710, 19173), (7381, 17430), (8470, 15189), (8715, 14762), (9130, 14091), (9394, 13695), (10043, 12810), (10065, 12782), (10126, 12705)]