212960700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 216

約数和(自身を含む): 731203200

約数和(自身を除く): 518242500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 31, 34, 36, 45, 50, 51, 60, 62, 68, 75, 85, 90, 93, 100, 102, 124, 150, 153, 155, 170, 180, 186, 204, 225, 255, 279, 300, 306, 310, 340, 372, 425, 449, 450, 465, 510, 527, 558, 612, 620, 765, 775, 850, 898, 900, 930, 1020, 1054, 1116, 1275, 1347, 1395, 1530, 1550, 1581, 1700, 1796, 1860, 2108, 2245, 2325, 2550, 2635, 2694, 2790, 3060, 3100, 3162, 3825, 4041, 4490, 4650, 4743, 5100, 5270, 5388, 5580, 6324, 6735, 6975, 7633, 7650, 7905, 8082, 8980, 9300, 9486, 10540, 11225, 13175, 13470, 13919, 13950, 15266, 15300, 15810, 16164, 18972, 20205, 22450, 22899, 23715, 26350, 26940, 27838, 27900, 30532, 31620, 33675, 38165, 39525, 40410, 41757, 44900, 45798, 47430, 52700, 55676, 67350, 68697, 69595, 76330, 79050, 80820, 83514, 91596, 94860, 101025, 114495, 118575, 125271, 134700, 137394, 139190, 152660, 158100, 167028, 190825, 202050, 208785, 228990, 236623, 237150, 250542, 274788, 278380, 343485, 347975, 381650, 404100, 417570, 457980, 473246, 474300, 501084, 572475, 626355, 686970, 695950, 709869, 763300, 835140, 946492, 1043925, 1144950, 1183115, 1252710, 1373940, 1391900, 1419738, 1717425, 2087850, 2129607, 2289900, 2366230, 2505420, 2839476, 3131775, 3434850, 3549345, 4175700, 4259214, 4732460, 5915575, 6263550, 6869700, 7098690, 8518428, 10648035, 11831150, 12527100, 14197380, 17746725, 21296070, 23662300, 35493450, 42592140, 53240175, 70986900, 106480350, 212960700]

約数ペア:

[(1, 212960700), (2, 106480350), (3, 70986900), (4, 53240175), (5, 42592140), (6, 35493450), (9, 23662300), (10, 21296070), (12, 17746725), (15, 14197380), (17, 12527100), (18, 11831150), (20, 10648035), (25, 8518428), (30, 7098690), (31, 6869700), (34, 6263550), (36, 5915575), (45, 4732460), (50, 4259214), (51, 4175700), (60, 3549345), (62, 3434850), (68, 3131775), (75, 2839476), (85, 2505420), (90, 2366230), (93, 2289900), (100, 2129607), (102, 2087850), (124, 1717425), (150, 1419738), (153, 1391900), (155, 1373940), (170, 1252710), (180, 1183115), (186, 1144950), (204, 1043925), (225, 946492), (255, 835140), (279, 763300), (300, 709869), (306, 695950), (310, 686970), (340, 626355), (372, 572475), (425, 501084), (449, 474300), (450, 473246), (465, 457980), (510, 417570), (527, 404100), (558, 381650), (612, 347975), (620, 343485), (765, 278380), (775, 274788), (850, 250542), (898, 237150), (900, 236623), (930, 228990), (1020, 208785), (1054, 202050), (1116, 190825), (1275, 167028), (1347, 158100), (1395, 152660), (1530, 139190), (1550, 137394), (1581, 134700), (1700, 125271), (1796, 118575), (1860, 114495), (2108, 101025), (2245, 94860), (2325, 91596), (2550, 83514), (2635, 80820), (2694, 79050), (2790, 76330), (3060, 69595), (3100, 68697), (3162, 67350), (3825, 55676), (4041, 52700), (4490, 47430), (4650, 45798), (4743, 44900), (5100, 41757), (5270, 40410), (5388, 39525), (5580, 38165), (6324, 33675), (6735, 31620), (6975, 30532), (7633, 27900), (7650, 27838), (7905, 26940), (8082, 26350), (8980, 23715), (9300, 22899), (9486, 22450), (10540, 20205), (11225, 18972), (13175, 16164), (13470, 15810), (13919, 15300), (13950, 15266)]