149607900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:725

約数の個数: 216

約数和(自身を含む): 532379120

約数和(自身を除く): 382771220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 285, 300, 325, 342, 380, 390, 450, 468, 475, 494, 570, 585, 650, 673, 684, 741, 780, 855, 900, 950, 975, 988, 1140, 1170, 1235, 1300, 1346, 1425, 1482, 1710, 1900, 1950, 2019, 2223, 2340, 2470, 2692, 2850, 2925, 2964, 3365, 3420, 3705, 3900, 4038, 4275, 4446, 4940, 5700, 5850, 6057, 6175, 6730, 7410, 8076, 8550, 8749, 8892, 10095, 11115, 11700, 12114, 12350, 12787, 13460, 14820, 16825, 17100, 17498, 18525, 20190, 22230, 24228, 24700, 25574, 26247, 30285, 33650, 34996, 37050, 38361, 40380, 43745, 44460, 50475, 51148, 52494, 55575, 60570, 63935, 67300, 74100, 76722, 78741, 87490, 100950, 104988, 111150, 115083, 121140, 127870, 131235, 151425, 153444, 157482, 166231, 174980, 191805, 201900, 218725, 222300, 230166, 255740, 262470, 302850, 314964, 319675, 332462, 383610, 393705, 437450, 460332, 498693, 524940, 575415, 605700, 639350, 656175, 664924, 767220, 787410, 831155, 874900, 959025, 997386, 1150830, 1278700, 1312350, 1496079, 1574820, 1662310, 1918050, 1968525, 1994772, 2301660, 2493465, 2624700, 2877075, 2992158, 3324620, 3836100, 3937050, 4155775, 4986930, 5754150, 5984316, 7480395, 7874100, 8311550, 9973860, 11508300, 12467325, 14960790, 16623100, 24934650, 29921580, 37401975, 49869300, 74803950, 149607900]

約数ペア:

[(1, 149607900), (2, 74803950), (3, 49869300), (4, 37401975), (5, 29921580), (6, 24934650), (9, 16623100), (10, 14960790), (12, 12467325), (13, 11508300), (15, 9973860), (18, 8311550), (19, 7874100), (20, 7480395), (25, 5984316), (26, 5754150), (30, 4986930), (36, 4155775), (38, 3937050), (39, 3836100), (45, 3324620), (50, 2992158), (52, 2877075), (57, 2624700), (60, 2493465), (65, 2301660), (75, 1994772), (76, 1968525), (78, 1918050), (90, 1662310), (95, 1574820), (100, 1496079), (114, 1312350), (117, 1278700), (130, 1150830), (150, 997386), (156, 959025), (171, 874900), (180, 831155), (190, 787410), (195, 767220), (225, 664924), (228, 656175), (234, 639350), (247, 605700), (260, 575415), (285, 524940), (300, 498693), (325, 460332), (342, 437450), (380, 393705), (390, 383610), (450, 332462), (468, 319675), (475, 314964), (494, 302850), (570, 262470), (585, 255740), (650, 230166), (673, 222300), (684, 218725), (741, 201900), (780, 191805), (855, 174980), (900, 166231), (950, 157482), (975, 153444), (988, 151425), (1140, 131235), (1170, 127870), (1235, 121140), (1300, 115083), (1346, 111150), (1425, 104988), (1482, 100950), (1710, 87490), (1900, 78741), (1950, 76722), (2019, 74100), (2223, 67300), (2340, 63935), (2470, 60570), (2692, 55575), (2850, 52494), (2925, 51148), (2964, 50475), (3365, 44460), (3420, 43745), (3705, 40380), (3900, 38361), (4038, 37050), (4275, 34996), (4446, 33650), (4940, 30285), (5700, 26247), (5850, 25574), (6057, 24700), (6175, 24228), (6730, 22230), (7410, 20190), (8076, 18525), (8550, 17498), (8749, 17100), (8892, 16825), (10095, 14820), (11115, 13460), (11700, 12787), (12114, 12350)]