230841810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 660837528

約数和(自身を除く): 429995718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 157, 170, 186, 255, 279, 306, 310, 314, 465, 471, 510, 527, 558, 765, 785, 930, 942, 961, 1054, 1395, 1413, 1530, 1570, 1581, 1922, 2355, 2635, 2669, 2790, 2826, 2883, 3162, 4710, 4743, 4805, 4867, 5270, 5338, 5766, 7065, 7905, 8007, 8649, 9486, 9610, 9734, 13345, 14130, 14415, 14601, 15810, 16014, 16337, 17298, 23715, 24021, 24335, 26690, 28830, 29202, 32674, 40035, 43245, 43803, 47430, 48042, 48670, 49011, 73005, 80070, 81685, 82739, 86490, 87606, 98022, 120105, 146010, 147033, 150877, 163370, 165478, 219015, 240210, 245055, 248217, 294066, 301754, 413695, 438030, 452631, 490110, 496434, 735165, 744651, 754385, 827390, 905262, 1241085, 1357893, 1470330, 1489302, 1508770, 2263155, 2482170, 2564909, 2715786, 3723255, 4526310, 5129818, 6789465, 7446510, 7694727, 12824545, 13578930, 15389454, 23084181, 25649090, 38473635, 46168362, 76947270, 115420905, 230841810]

約数ペア:

[(1, 230841810), (2, 115420905), (3, 76947270), (5, 46168362), (6, 38473635), (9, 25649090), (10, 23084181), (15, 15389454), (17, 13578930), (18, 12824545), (30, 7694727), (31, 7446510), (34, 6789465), (45, 5129818), (51, 4526310), (62, 3723255), (85, 2715786), (90, 2564909), (93, 2482170), (102, 2263155), (153, 1508770), (155, 1489302), (157, 1470330), (170, 1357893), (186, 1241085), (255, 905262), (279, 827390), (306, 754385), (310, 744651), (314, 735165), (465, 496434), (471, 490110), (510, 452631), (527, 438030), (558, 413695), (765, 301754), (785, 294066), (930, 248217), (942, 245055), (961, 240210), (1054, 219015), (1395, 165478), (1413, 163370), (1530, 150877), (1570, 147033), (1581, 146010), (1922, 120105), (2355, 98022), (2635, 87606), (2669, 86490), (2790, 82739), (2826, 81685), (2883, 80070), (3162, 73005), (4710, 49011), (4743, 48670), (4805, 48042), (4867, 47430), (5270, 43803), (5338, 43245), (5766, 40035), (7065, 32674), (7905, 29202), (8007, 28830), (8649, 26690), (9486, 24335), (9610, 24021), (9734, 23715), (13345, 17298), (14130, 16337), (14415, 16014), (14601, 15810)]