148409820

素因数分解:

$2^2\times 3^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 240

約数和(自身を含む): 520803360

約数和(自身を除く): 372393540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 81, 87, 90, 108, 116, 117, 130, 135, 145, 156, 162, 174, 180, 195, 234, 243, 260, 261, 270, 290, 324, 348, 351, 377, 390, 405, 435, 468, 486, 522, 540, 580, 585, 702, 729, 754, 780, 783, 810, 870, 972, 1044, 1053, 1131, 1170, 1215, 1305, 1404, 1458, 1508, 1566, 1620, 1740, 1755, 1885, 2106, 2187, 2262, 2340, 2349, 2430, 2610, 2916, 3132, 3159, 3393, 3510, 3645, 3770, 3915, 4212, 4374, 4524, 4698, 4860, 5220, 5265, 5655, 6318, 6561, 6786, 7020, 7047, 7290, 7540, 7830, 8748, 9396, 9477, 10179, 10530, 10935, 11310, 11745, 12636, 13122, 13572, 14094, 14580, 15660, 15795, 16965, 18954, 19683, 20358, 21060, 21141, 21870, 22620, 23490, 26244, 28188, 28431, 30537, 31590, 32805, 33930, 35235, 37908, 39366, 40716, 42282, 43740, 46980, 47385, 50895, 56862, 61074, 63180, 63423, 65610, 67860, 70470, 78732, 84564, 85293, 91611, 94770, 98415, 101790, 105705, 113724, 122148, 126846, 131220, 140940, 142155, 152685, 170586, 183222, 189540, 190269, 196830, 203580, 211410, 253692, 255879, 274833, 284310, 305370, 317115, 341172, 366444, 380538, 393660, 422820, 426465, 458055, 511758, 549666, 568620, 570807, 610740, 634230, 761076, 824499, 852930, 916110, 951345, 1023516, 1099332, 1141614, 1268460, 1279395, 1374165, 1648998, 1705860, 1832220, 1902690, 2283228, 2473497, 2558790, 2748330, 2854035, 3297996, 3805380, 4122495, 4946994, 5117580, 5496660, 5708070, 7420491, 8244990, 9893988, 11416140, 12367485, 14840982, 16489980, 24734970, 29681964, 37102455, 49469940, 74204910, 148409820]

約数ペア:

[(1, 148409820), (2, 74204910), (3, 49469940), (4, 37102455), (5, 29681964), (6, 24734970), (9, 16489980), (10, 14840982), (12, 12367485), (13, 11416140), (15, 9893988), (18, 8244990), (20, 7420491), (26, 5708070), (27, 5496660), (29, 5117580), (30, 4946994), (36, 4122495), (39, 3805380), (45, 3297996), (52, 2854035), (54, 2748330), (58, 2558790), (60, 2473497), (65, 2283228), (78, 1902690), (81, 1832220), (87, 1705860), (90, 1648998), (108, 1374165), (116, 1279395), (117, 1268460), (130, 1141614), (135, 1099332), (145, 1023516), (156, 951345), (162, 916110), (174, 852930), (180, 824499), (195, 761076), (234, 634230), (243, 610740), (260, 570807), (261, 568620), (270, 549666), (290, 511758), (324, 458055), (348, 426465), (351, 422820), (377, 393660), (390, 380538), (405, 366444), (435, 341172), (468, 317115), (486, 305370), (522, 284310), (540, 274833), (580, 255879), (585, 253692), (702, 211410), (729, 203580), (754, 196830), (780, 190269), (783, 189540), (810, 183222), (870, 170586), (972, 152685), (1044, 142155), (1053, 140940), (1131, 131220), (1170, 126846), (1215, 122148), (1305, 113724), (1404, 105705), (1458, 101790), (1508, 98415), (1566, 94770), (1620, 91611), (1740, 85293), (1755, 84564), (1885, 78732), (2106, 70470), (2187, 67860), (2262, 65610), (2340, 63423), (2349, 63180), (2430, 61074), (2610, 56862), (2916, 50895), (3132, 47385), (3159, 46980), (3393, 43740), (3510, 42282), (3645, 40716), (3770, 39366), (3915, 37908), (4212, 35235), (4374, 33930), (4524, 32805), (4698, 31590), (4860, 30537), (5220, 28431), (5265, 28188), (5655, 26244), (6318, 23490), (6561, 22620), (6786, 21870), (7020, 21141), (7047, 21060), (7290, 20358), (7540, 19683), (7830, 18954), (8748, 16965), (9396, 15795), (9477, 15660), (10179, 14580), (10530, 14094), (10935, 13572), (11310, 13122), (11745, 12636)]