258719130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 712800000

約数和(自身を除く): 454080870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 109, 118, 135, 149, 177, 218, 270, 295, 298, 327, 354, 447, 531, 545, 590, 654, 745, 885, 894, 981, 1062, 1090, 1341, 1490, 1593, 1635, 1770, 1962, 2235, 2655, 2682, 2943, 3186, 3270, 4023, 4470, 4905, 5310, 5886, 6431, 6705, 7965, 8046, 8791, 9810, 12862, 13410, 14715, 15930, 16241, 17582, 19293, 20115, 26373, 29430, 32155, 32482, 38586, 40230, 43955, 48723, 52746, 57879, 64310, 79119, 81205, 87910, 96465, 97446, 115758, 131865, 146169, 158238, 162410, 173637, 192930, 237357, 243615, 263730, 289395, 292338, 347274, 395595, 438507, 474714, 487230, 578790, 730845, 791190, 868185, 877014, 958219, 1186785, 1461690, 1736370, 1916438, 2192535, 2373570, 2874657, 4385070, 4791095, 5749314, 8623971, 9582190, 14373285, 17247942, 25871913, 28746570, 43119855, 51743826, 86239710, 129359565, 258719130]

約数ペア:

[(1, 258719130), (2, 129359565), (3, 86239710), (5, 51743826), (6, 43119855), (9, 28746570), (10, 25871913), (15, 17247942), (18, 14373285), (27, 9582190), (30, 8623971), (45, 5749314), (54, 4791095), (59, 4385070), (90, 2874657), (109, 2373570), (118, 2192535), (135, 1916438), (149, 1736370), (177, 1461690), (218, 1186785), (270, 958219), (295, 877014), (298, 868185), (327, 791190), (354, 730845), (447, 578790), (531, 487230), (545, 474714), (590, 438507), (654, 395595), (745, 347274), (885, 292338), (894, 289395), (981, 263730), (1062, 243615), (1090, 237357), (1341, 192930), (1490, 173637), (1593, 162410), (1635, 158238), (1770, 146169), (1962, 131865), (2235, 115758), (2655, 97446), (2682, 96465), (2943, 87910), (3186, 81205), (3270, 79119), (4023, 64310), (4470, 57879), (4905, 52746), (5310, 48723), (5886, 43955), (6431, 40230), (6705, 38586), (7965, 32482), (8046, 32155), (8791, 29430), (9810, 26373), (12862, 20115), (13410, 19293), (14715, 17582), (15930, 16241)]