1309378230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 3558297600

約数和(自身を除く): 2248919370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 197, 206, 239, 270, 309, 394, 478, 515, 591, 618, 717, 927, 985, 1030, 1182, 1195, 1434, 1545, 1773, 1854, 1970, 2151, 2390, 2781, 2955, 3090, 3546, 3585, 4302, 4635, 5319, 5562, 5910, 6453, 7170, 8865, 9270, 10638, 10755, 12906, 13905, 17730, 20291, 21510, 24617, 26595, 27810, 32265, 40582, 47083, 49234, 53190, 60873, 64530, 73851, 94166, 101455, 121746, 123085, 141249, 147702, 182619, 202910, 221553, 235415, 246170, 282498, 304365, 365238, 369255, 423747, 443106, 470830, 547857, 608730, 664659, 706245, 738510, 847494, 913095, 1095714, 1107765, 1271241, 1329318, 1412490, 1826190, 2118735, 2215530, 2542482, 2739285, 3323295, 4237470, 4849549, 5478570, 6356205, 6646590, 9699098, 12712410, 14548647, 24247745, 29097294, 43645941, 48495490, 72743235, 87291882, 130937823, 145486470, 218229705, 261875646, 436459410, 654689115, 1309378230]

約数ペア:

[(1, 1309378230), (2, 654689115), (3, 436459410), (5, 261875646), (6, 218229705), (9, 145486470), (10, 130937823), (15, 87291882), (18, 72743235), (27, 48495490), (30, 43645941), (45, 29097294), (54, 24247745), (90, 14548647), (103, 12712410), (135, 9699098), (197, 6646590), (206, 6356205), (239, 5478570), (270, 4849549), (309, 4237470), (394, 3323295), (478, 2739285), (515, 2542482), (591, 2215530), (618, 2118735), (717, 1826190), (927, 1412490), (985, 1329318), (1030, 1271241), (1182, 1107765), (1195, 1095714), (1434, 913095), (1545, 847494), (1773, 738510), (1854, 706245), (1970, 664659), (2151, 608730), (2390, 547857), (2781, 470830), (2955, 443106), (3090, 423747), (3546, 369255), (3585, 365238), (4302, 304365), (4635, 282498), (5319, 246170), (5562, 235415), (5910, 221553), (6453, 202910), (7170, 182619), (8865, 147702), (9270, 141249), (10638, 123085), (10755, 121746), (12906, 101455), (13905, 94166), (17730, 73851), (20291, 64530), (21510, 60873), (24617, 53190), (26595, 49234), (27810, 47083), (32265, 40582)]