129167700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 439971840

約数和(自身を除く): 310804140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 31, 34, 38, 43, 50, 51, 57, 60, 62, 68, 75, 76, 85, 86, 93, 95, 100, 102, 114, 124, 129, 150, 155, 170, 172, 186, 190, 204, 215, 228, 255, 258, 285, 300, 310, 323, 340, 372, 380, 425, 430, 465, 475, 510, 516, 527, 570, 589, 620, 645, 646, 731, 775, 817, 850, 860, 930, 950, 969, 1020, 1054, 1075, 1140, 1178, 1275, 1290, 1292, 1333, 1425, 1462, 1550, 1581, 1615, 1634, 1700, 1767, 1860, 1900, 1938, 2108, 2150, 2193, 2325, 2356, 2451, 2550, 2580, 2635, 2666, 2850, 2924, 2945, 3100, 3162, 3225, 3230, 3268, 3534, 3655, 3876, 3999, 4085, 4300, 4386, 4650, 4845, 4902, 5100, 5270, 5332, 5700, 5890, 6324, 6450, 6460, 6665, 7068, 7310, 7905, 7998, 8075, 8170, 8772, 8835, 9300, 9690, 9804, 10013, 10540, 10965, 11780, 12255, 12900, 13175, 13330, 13889, 14620, 14725, 15810, 15996, 16150, 16340, 17670, 18275, 19380, 19995, 20026, 20425, 21930, 22661, 24225, 24510, 25327, 26350, 26660, 27778, 29450, 30039, 31620, 32300, 33325, 35340, 36550, 39525, 39990, 40052, 40850, 41667, 43860, 44175, 45322, 48450, 49020, 50065, 50654, 52700, 54825, 55556, 58900, 60078, 61275, 66650, 67983, 69445, 73100, 75981, 79050, 79980, 81700, 83334, 88350, 90644, 96900, 99975, 100130, 101308, 109650, 113305, 120156, 122550, 126635, 133300, 135966, 138890, 150195, 151962, 158100, 166668, 176700, 199950, 200260, 208335, 219300, 226610, 245100, 250325, 253270, 271932, 277780, 300390, 303924, 339915, 347225, 379905, 399900, 416670, 430559, 453220, 500650, 506540, 566525, 600780, 633175, 679830, 694450, 750975, 759810, 833340, 861118, 1001300, 1041675, 1133050, 1266350, 1291677, 1359660, 1388900, 1501950, 1519620, 1699575, 1722236, 1899525, 2083350, 2152795, 2266100, 2532700, 2583354, 3003900, 3399150, 3799050, 4166700, 4305590, 5166708, 6458385, 6798300, 7598100, 8611180, 10763975, 12916770, 21527950, 25833540, 32291925, 43055900, 64583850, 129167700]

約数ペア:

[(1, 129167700), (2, 64583850), (3, 43055900), (4, 32291925), (5, 25833540), (6, 21527950), (10, 12916770), (12, 10763975), (15, 8611180), (17, 7598100), (19, 6798300), (20, 6458385), (25, 5166708), (30, 4305590), (31, 4166700), (34, 3799050), (38, 3399150), (43, 3003900), (50, 2583354), (51, 2532700), (57, 2266100), (60, 2152795), (62, 2083350), (68, 1899525), (75, 1722236), (76, 1699575), (85, 1519620), (86, 1501950), (93, 1388900), (95, 1359660), (100, 1291677), (102, 1266350), (114, 1133050), (124, 1041675), (129, 1001300), (150, 861118), (155, 833340), (170, 759810), (172, 750975), (186, 694450), (190, 679830), (204, 633175), (215, 600780), (228, 566525), (255, 506540), (258, 500650), (285, 453220), (300, 430559), (310, 416670), (323, 399900), (340, 379905), (372, 347225), (380, 339915), (425, 303924), (430, 300390), (465, 277780), (475, 271932), (510, 253270), (516, 250325), (527, 245100), (570, 226610), (589, 219300), (620, 208335), (645, 200260), (646, 199950), (731, 176700), (775, 166668), (817, 158100), (850, 151962), (860, 150195), (930, 138890), (950, 135966), (969, 133300), (1020, 126635), (1054, 122550), (1075, 120156), (1140, 113305), (1178, 109650), (1275, 101308), (1290, 100130), (1292, 99975), (1333, 96900), (1425, 90644), (1462, 88350), (1550, 83334), (1581, 81700), (1615, 79980), (1634, 79050), (1700, 75981), (1767, 73100), (1860, 69445), (1900, 67983), (1938, 66650), (2108, 61275), (2150, 60078), (2193, 58900), (2325, 55556), (2356, 54825), (2451, 52700), (2550, 50654), (2580, 50065), (2635, 49020), (2666, 48450), (2850, 45322), (2924, 44175), (2945, 43860), (3100, 41667), (3162, 40850), (3225, 40052), (3230, 39990), (3268, 39525), (3534, 36550), (3655, 35340), (3876, 33325), (3999, 32300), (4085, 31620), (4300, 30039), (4386, 29450), (4650, 27778), (4845, 26660), (4902, 26350), (5100, 25327), (5270, 24510), (5332, 24225), (5700, 22661), (5890, 21930), (6324, 20425), (6450, 20026), (6460, 19995), (6665, 19380), (7068, 18275), (7310, 17670), (7905, 16340), (7998, 16150), (8075, 15996), (8170, 15810), (8772, 14725), (8835, 14620), (9300, 13889), (9690, 13330), (9804, 13175), (10013, 12900), (10540, 12255), (10965, 11780)]