259715430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1303

約数の個数: 128

約数和(自身を含む): 758701440

約数和(自身を除く): 498986010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 90, 117, 122, 130, 135, 183, 195, 234, 270, 305, 351, 366, 390, 549, 585, 610, 702, 793, 915, 1098, 1170, 1213, 1586, 1647, 1755, 1830, 2379, 2426, 2745, 3294, 3510, 3639, 3965, 4758, 5490, 6065, 7137, 7278, 7930, 8235, 10917, 11895, 12130, 14274, 15769, 16470, 18195, 21411, 21834, 23790, 31538, 32751, 35685, 36390, 42822, 47307, 54585, 65502, 71370, 73993, 78845, 94614, 107055, 109170, 141921, 147986, 157690, 163755, 214110, 221979, 236535, 283842, 327510, 369965, 425763, 443958, 473070, 665937, 709605, 739930, 851526, 961909, 1109895, 1331874, 1419210, 1923818, 1997811, 2128815, 2219790, 2885727, 3329685, 3995622, 4257630, 4809545, 5771454, 6659370, 8657181, 9619090, 9989055, 14428635, 17314362, 19978110, 25971543, 28857270, 43285905, 51943086, 86571810, 129857715, 259715430]

約数ペア:

[(1, 259715430), (2, 129857715), (3, 86571810), (5, 51943086), (6, 43285905), (9, 28857270), (10, 25971543), (13, 19978110), (15, 17314362), (18, 14428635), (26, 9989055), (27, 9619090), (30, 8657181), (39, 6659370), (45, 5771454), (54, 4809545), (61, 4257630), (65, 3995622), (78, 3329685), (90, 2885727), (117, 2219790), (122, 2128815), (130, 1997811), (135, 1923818), (183, 1419210), (195, 1331874), (234, 1109895), (270, 961909), (305, 851526), (351, 739930), (366, 709605), (390, 665937), (549, 473070), (585, 443958), (610, 425763), (702, 369965), (793, 327510), (915, 283842), (1098, 236535), (1170, 221979), (1213, 214110), (1586, 163755), (1647, 157690), (1755, 147986), (1830, 141921), (2379, 109170), (2426, 107055), (2745, 94614), (3294, 78845), (3510, 73993), (3639, 71370), (3965, 65502), (4758, 54585), (5490, 47307), (6065, 42822), (7137, 36390), (7278, 35685), (7930, 32751), (8235, 31538), (10917, 23790), (11895, 21834), (12130, 21411), (14274, 18195), (15769, 16470)]