238740300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 216

約数和(自身を含む): 794393600

約数和(自身を除く): 555653300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 43, 45, 50, 60, 62, 75, 86, 90, 93, 100, 124, 129, 150, 155, 172, 180, 186, 199, 215, 225, 258, 279, 300, 310, 372, 387, 398, 430, 450, 465, 516, 558, 597, 620, 645, 774, 775, 796, 860, 900, 930, 995, 1075, 1116, 1194, 1290, 1333, 1395, 1548, 1550, 1791, 1860, 1935, 1990, 2150, 2325, 2388, 2580, 2666, 2790, 2985, 3100, 3225, 3582, 3870, 3980, 3999, 4300, 4650, 4975, 5332, 5580, 5970, 6169, 6450, 6665, 6975, 7164, 7740, 7998, 8557, 8955, 9300, 9675, 9950, 11940, 11997, 12338, 12900, 13330, 13950, 14925, 15996, 17114, 17910, 18507, 19350, 19900, 19995, 23994, 24676, 25671, 26660, 27900, 29850, 30845, 33325, 34228, 35820, 37014, 38700, 39990, 42785, 44775, 47988, 51342, 55521, 59700, 59985, 61690, 66650, 74028, 77013, 79980, 85570, 89550, 92535, 99975, 102684, 111042, 119970, 123380, 128355, 133300, 154026, 154225, 171140, 179100, 185070, 199950, 213925, 222084, 239940, 256710, 265267, 277605, 299925, 308052, 308450, 370140, 385065, 399900, 427850, 462675, 513420, 530534, 555210, 599850, 616900, 641775, 770130, 795801, 855700, 925350, 1061068, 1110420, 1199700, 1283550, 1326335, 1388025, 1540260, 1591602, 1850700, 1925325, 2387403, 2567100, 2652670, 2776050, 3183204, 3850650, 3979005, 4774806, 5305340, 5552100, 6631675, 7701300, 7958010, 9549612, 11937015, 13263350, 15916020, 19895025, 23874030, 26526700, 39790050, 47748060, 59685075, 79580100, 119370150, 238740300]

約数ペア:

[(1, 238740300), (2, 119370150), (3, 79580100), (4, 59685075), (5, 47748060), (6, 39790050), (9, 26526700), (10, 23874030), (12, 19895025), (15, 15916020), (18, 13263350), (20, 11937015), (25, 9549612), (30, 7958010), (31, 7701300), (36, 6631675), (43, 5552100), (45, 5305340), (50, 4774806), (60, 3979005), (62, 3850650), (75, 3183204), (86, 2776050), (90, 2652670), (93, 2567100), (100, 2387403), (124, 1925325), (129, 1850700), (150, 1591602), (155, 1540260), (172, 1388025), (180, 1326335), (186, 1283550), (199, 1199700), (215, 1110420), (225, 1061068), (258, 925350), (279, 855700), (300, 795801), (310, 770130), (372, 641775), (387, 616900), (398, 599850), (430, 555210), (450, 530534), (465, 513420), (516, 462675), (558, 427850), (597, 399900), (620, 385065), (645, 370140), (774, 308450), (775, 308052), (796, 299925), (860, 277605), (900, 265267), (930, 256710), (995, 239940), (1075, 222084), (1116, 213925), (1194, 199950), (1290, 185070), (1333, 179100), (1395, 171140), (1548, 154225), (1550, 154026), (1791, 133300), (1860, 128355), (1935, 123380), (1990, 119970), (2150, 111042), (2325, 102684), (2388, 99975), (2580, 92535), (2666, 89550), (2790, 85570), (2985, 79980), (3100, 77013), (3225, 74028), (3582, 66650), (3870, 61690), (3980, 59985), (3999, 59700), (4300, 55521), (4650, 51342), (4975, 47988), (5332, 44775), (5580, 42785), (5970, 39990), (6169, 38700), (6450, 37014), (6665, 35820), (6975, 34228), (7164, 33325), (7740, 30845), (7998, 29850), (8557, 27900), (8955, 26660), (9300, 25671), (9675, 24676), (9950, 23994), (11940, 19995), (11997, 19900), (12338, 19350), (12900, 18507), (13330, 17910), (13950, 17114), (14925, 15996)]