253784700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 216

約数和(自身を含む): 868868000

約数和(自身を除く): 615083300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 109, 117, 130, 150, 156, 180, 195, 199, 218, 225, 234, 260, 300, 325, 327, 390, 398, 436, 450, 468, 545, 585, 597, 650, 654, 780, 796, 900, 975, 981, 995, 1090, 1170, 1194, 1300, 1308, 1417, 1635, 1791, 1950, 1962, 1990, 2180, 2340, 2388, 2587, 2725, 2834, 2925, 2985, 3270, 3582, 3900, 3924, 3980, 4251, 4905, 4975, 5174, 5450, 5668, 5850, 5970, 6540, 7085, 7164, 7761, 8175, 8502, 8955, 9810, 9950, 10348, 10900, 11700, 11940, 12753, 12935, 14170, 14925, 15522, 16350, 17004, 17910, 19620, 19900, 21255, 21691, 23283, 24525, 25506, 25870, 28340, 29850, 31044, 32700, 35425, 35820, 38805, 42510, 43382, 44775, 46566, 49050, 51012, 51740, 59700, 63765, 64675, 65073, 70850, 77610, 85020, 86764, 89550, 93132, 98100, 106275, 108455, 116415, 127530, 129350, 130146, 141700, 155220, 179100, 194025, 195219, 212550, 216910, 232830, 255060, 258700, 260292, 281983, 318825, 325365, 388050, 390438, 425100, 433820, 465660, 542275, 563966, 582075, 637650, 650730, 776100, 780876, 845949, 976095, 1084550, 1127932, 1164150, 1275300, 1301460, 1409915, 1626825, 1691898, 1952190, 2169100, 2328300, 2537847, 2819830, 3253650, 3383796, 3904380, 4229745, 4880475, 5075694, 5639660, 6507300, 7049575, 8459490, 9760950, 10151388, 12689235, 14099150, 16918980, 19521900, 21148725, 25378470, 28198300, 42297450, 50756940, 63446175, 84594900, 126892350, 253784700]

約数ペア:

[(1, 253784700), (2, 126892350), (3, 84594900), (4, 63446175), (5, 50756940), (6, 42297450), (9, 28198300), (10, 25378470), (12, 21148725), (13, 19521900), (15, 16918980), (18, 14099150), (20, 12689235), (25, 10151388), (26, 9760950), (30, 8459490), (36, 7049575), (39, 6507300), (45, 5639660), (50, 5075694), (52, 4880475), (60, 4229745), (65, 3904380), (75, 3383796), (78, 3253650), (90, 2819830), (100, 2537847), (109, 2328300), (117, 2169100), (130, 1952190), (150, 1691898), (156, 1626825), (180, 1409915), (195, 1301460), (199, 1275300), (218, 1164150), (225, 1127932), (234, 1084550), (260, 976095), (300, 845949), (325, 780876), (327, 776100), (390, 650730), (398, 637650), (436, 582075), (450, 563966), (468, 542275), (545, 465660), (585, 433820), (597, 425100), (650, 390438), (654, 388050), (780, 325365), (796, 318825), (900, 281983), (975, 260292), (981, 258700), (995, 255060), (1090, 232830), (1170, 216910), (1194, 212550), (1300, 195219), (1308, 194025), (1417, 179100), (1635, 155220), (1791, 141700), (1950, 130146), (1962, 129350), (1990, 127530), (2180, 116415), (2340, 108455), (2388, 106275), (2587, 98100), (2725, 93132), (2834, 89550), (2925, 86764), (2985, 85020), (3270, 77610), (3582, 70850), (3900, 65073), (3924, 64675), (3980, 63765), (4251, 59700), (4905, 51740), (4975, 51012), (5174, 49050), (5450, 46566), (5668, 44775), (5850, 43382), (5970, 42510), (6540, 38805), (7085, 35820), (7164, 35425), (7761, 32700), (8175, 31044), (8502, 29850), (8955, 28340), (9810, 25870), (9950, 25506), (10348, 24525), (10900, 23283), (11700, 21691), (11940, 21255), (12753, 19900), (12935, 19620), (14170, 17910), (14925, 17004), (15522, 16350)]