138518640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4933}}^1$

素因数の和:4968

約数の個数: 160

約数和(自身を含む): 513925440

約数和(自身を除く): 375406800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 4933, 5616, 7020, 9360, 9866, 14040, 14799, 19732, 24665, 28080, 29598, 39464, 44397, 49330, 59196, 64129, 73995, 78928, 88794, 98660, 118392, 128258, 133191, 147990, 177588, 192387, 197320, 221985, 236784, 256516, 266382, 295980, 320645, 355176, 384774, 394640, 443970, 513032, 532764, 577161, 591960, 641290, 665955, 710352, 769548, 887940, 961935, 1026064, 1065528, 1154322, 1183920, 1282580, 1331910, 1539096, 1731483, 1775880, 1923870, 2131056, 2308644, 2565160, 2663820, 2885805, 3078192, 3462966, 3551760, 3847740, 4617288, 5130320, 5327640, 5771610, 6925932, 7695480, 8657415, 9234576, 10655280, 11543220, 13851864, 15390960, 17314830, 23086440, 27703728, 34629660, 46172880, 69259320, 138518640]

約数ペア:

[(1, 138518640), (2, 69259320), (3, 46172880), (4, 34629660), (5, 27703728), (6, 23086440), (8, 17314830), (9, 15390960), (10, 13851864), (12, 11543220), (13, 10655280), (15, 9234576), (16, 8657415), (18, 7695480), (20, 6925932), (24, 5771610), (26, 5327640), (27, 5130320), (30, 4617288), (36, 3847740), (39, 3551760), (40, 3462966), (45, 3078192), (48, 2885805), (52, 2663820), (54, 2565160), (60, 2308644), (65, 2131056), (72, 1923870), (78, 1775880), (80, 1731483), (90, 1539096), (104, 1331910), (108, 1282580), (117, 1183920), (120, 1154322), (130, 1065528), (135, 1026064), (144, 961935), (156, 887940), (180, 769548), (195, 710352), (208, 665955), (216, 641290), (234, 591960), (240, 577161), (260, 532764), (270, 513032), (312, 443970), (351, 394640), (360, 384774), (390, 355176), (432, 320645), (468, 295980), (520, 266382), (540, 256516), (585, 236784), (624, 221985), (702, 197320), (720, 192387), (780, 177588), (936, 147990), (1040, 133191), (1080, 128258), (1170, 118392), (1404, 98660), (1560, 88794), (1755, 78928), (1872, 73995), (2160, 64129), (2340, 59196), (2808, 49330), (3120, 44397), (3510, 39464), (4680, 29598), (4933, 28080), (5616, 24665), (7020, 19732), (9360, 14799), (9866, 14040)]