227991360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 224

約数和(自身を含む): 767803392

約数和(自身を除く): 539812032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 64, 80, 93, 94, 96, 120, 124, 141, 155, 160, 163, 186, 188, 192, 235, 240, 248, 282, 310, 320, 326, 372, 376, 465, 470, 480, 489, 496, 564, 620, 652, 705, 744, 752, 815, 930, 940, 960, 978, 992, 1128, 1240, 1304, 1410, 1457, 1488, 1504, 1630, 1860, 1880, 1956, 1984, 2256, 2445, 2480, 2608, 2820, 2914, 2976, 3008, 3260, 3720, 3760, 3912, 4371, 4512, 4890, 4960, 5053, 5216, 5640, 5828, 5952, 6520, 7285, 7440, 7520, 7661, 7824, 8742, 9024, 9780, 9920, 10106, 10432, 11280, 11656, 13040, 14570, 14880, 15040, 15159, 15322, 15648, 17484, 19560, 20212, 21855, 22560, 22983, 23312, 25265, 26080, 29140, 29760, 30318, 30644, 31296, 34968, 38305, 39120, 40424, 43710, 45120, 45966, 46624, 50530, 52160, 58280, 60636, 61288, 69936, 75795, 76610, 78240, 80848, 87420, 91932, 93248, 101060, 114915, 116560, 121272, 122576, 139872, 151590, 153220, 156480, 161696, 174840, 183864, 202120, 229830, 233120, 237491, 242544, 245152, 279744, 303180, 306440, 323392, 349680, 367728, 404240, 459660, 466240, 474982, 485088, 490304, 606360, 612880, 699360, 712473, 735456, 808480, 919320, 949964, 970176, 1187455, 1212720, 1225760, 1398720, 1424946, 1470912, 1616960, 1838640, 1899928, 2374910, 2425440, 2451520, 2849892, 3562365, 3677280, 3799856, 4749820, 4850880, 5699784, 7124730, 7354560, 7599712, 9499640, 11399568, 14249460, 15199424, 18999280, 22799136, 28498920, 37998560, 45598272, 56997840, 75997120, 113995680, 227991360]

約数ペア:

[(1, 227991360), (2, 113995680), (3, 75997120), (4, 56997840), (5, 45598272), (6, 37998560), (8, 28498920), (10, 22799136), (12, 18999280), (15, 15199424), (16, 14249460), (20, 11399568), (24, 9499640), (30, 7599712), (31, 7354560), (32, 7124730), (40, 5699784), (47, 4850880), (48, 4749820), (60, 3799856), (62, 3677280), (64, 3562365), (80, 2849892), (93, 2451520), (94, 2425440), (96, 2374910), (120, 1899928), (124, 1838640), (141, 1616960), (155, 1470912), (160, 1424946), (163, 1398720), (186, 1225760), (188, 1212720), (192, 1187455), (235, 970176), (240, 949964), (248, 919320), (282, 808480), (310, 735456), (320, 712473), (326, 699360), (372, 612880), (376, 606360), (465, 490304), (470, 485088), (480, 474982), (489, 466240), (496, 459660), (564, 404240), (620, 367728), (652, 349680), (705, 323392), (744, 306440), (752, 303180), (815, 279744), (930, 245152), (940, 242544), (960, 237491), (978, 233120), (992, 229830), (1128, 202120), (1240, 183864), (1304, 174840), (1410, 161696), (1457, 156480), (1488, 153220), (1504, 151590), (1630, 139872), (1860, 122576), (1880, 121272), (1956, 116560), (1984, 114915), (2256, 101060), (2445, 93248), (2480, 91932), (2608, 87420), (2820, 80848), (2914, 78240), (2976, 76610), (3008, 75795), (3260, 69936), (3720, 61288), (3760, 60636), (3912, 58280), (4371, 52160), (4512, 50530), (4890, 46624), (4960, 45966), (5053, 45120), (5216, 43710), (5640, 40424), (5828, 39120), (5952, 38305), (6520, 34968), (7285, 31296), (7440, 30644), (7520, 30318), (7661, 29760), (7824, 29140), (8742, 26080), (9024, 25265), (9780, 23312), (9920, 22983), (10106, 22560), (10432, 21855), (11280, 20212), (11656, 19560), (13040, 17484), (14570, 15648), (14880, 15322), (15040, 15159)]