286721370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:478

約数の個数: 160

約数和(自身を含む): 843896592

約数和(自身を除く): 557175222

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 73, 78, 81, 90, 117, 130, 135, 146, 162, 195, 219, 234, 270, 351, 365, 373, 390, 405, 438, 585, 657, 702, 730, 746, 810, 949, 1053, 1095, 1119, 1170, 1314, 1755, 1865, 1898, 1971, 2106, 2190, 2238, 2847, 3285, 3357, 3510, 3730, 3942, 4745, 4849, 5265, 5595, 5694, 5913, 6570, 6714, 8541, 9490, 9698, 9855, 10071, 10530, 11190, 11826, 14235, 14547, 16785, 17082, 19710, 20142, 24245, 25623, 27229, 28470, 29094, 29565, 30213, 33570, 42705, 43641, 48490, 50355, 51246, 54458, 59130, 60426, 72735, 76869, 81687, 85410, 87282, 100710, 128115, 130923, 136145, 145470, 151065, 153738, 163374, 218205, 245061, 256230, 261846, 272290, 302130, 353977, 384345, 392769, 408435, 436410, 490122, 654615, 707954, 735183, 768690, 785538, 816870, 1061931, 1225305, 1309230, 1470366, 1769885, 1963845, 2123862, 2205549, 2450610, 3185793, 3539770, 3675915, 3927690, 4411098, 5309655, 6371586, 7351830, 9557379, 10619310, 11027745, 15928965, 19114758, 22055490, 28672137, 31857930, 47786895, 57344274, 95573790, 143360685, 286721370]

約数ペア:

[(1, 286721370), (2, 143360685), (3, 95573790), (5, 57344274), (6, 47786895), (9, 31857930), (10, 28672137), (13, 22055490), (15, 19114758), (18, 15928965), (26, 11027745), (27, 10619310), (30, 9557379), (39, 7351830), (45, 6371586), (54, 5309655), (65, 4411098), (73, 3927690), (78, 3675915), (81, 3539770), (90, 3185793), (117, 2450610), (130, 2205549), (135, 2123862), (146, 1963845), (162, 1769885), (195, 1470366), (219, 1309230), (234, 1225305), (270, 1061931), (351, 816870), (365, 785538), (373, 768690), (390, 735183), (405, 707954), (438, 654615), (585, 490122), (657, 436410), (702, 408435), (730, 392769), (746, 384345), (810, 353977), (949, 302130), (1053, 272290), (1095, 261846), (1119, 256230), (1170, 245061), (1314, 218205), (1755, 163374), (1865, 153738), (1898, 151065), (1971, 145470), (2106, 136145), (2190, 130923), (2238, 128115), (2847, 100710), (3285, 87282), (3357, 85410), (3510, 81687), (3730, 76869), (3942, 72735), (4745, 60426), (4849, 59130), (5265, 54458), (5595, 51246), (5694, 50355), (5913, 48490), (6570, 43641), (6714, 42705), (8541, 33570), (9490, 30213), (9698, 29565), (9855, 29094), (10071, 28470), (10530, 27229), (11190, 25623), (11826, 24245), (14235, 20142), (14547, 19710), (16785, 17082)]