139233900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1928

約数の個数: 144

約数和(自身を含む): 456915200

約数和(自身を除く): 317681300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 570, 650, 741, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1879, 1900, 1950, 2470, 2850, 2964, 3705, 3758, 3900, 4940, 5637, 5700, 6175, 7410, 7516, 9395, 11274, 12350, 14820, 18525, 18790, 22548, 24427, 24700, 28185, 35701, 37050, 37580, 46975, 48854, 56370, 71402, 73281, 74100, 93950, 97708, 107103, 112740, 122135, 140925, 142804, 146562, 178505, 187900, 214206, 244270, 281850, 293124, 357010, 366405, 428412, 464113, 488540, 535515, 563700, 610675, 714020, 732810, 892525, 928226, 1071030, 1221350, 1392339, 1465620, 1785050, 1832025, 1856452, 2142060, 2320565, 2442700, 2677575, 2784678, 3570100, 3664050, 4641130, 5355150, 5569356, 6961695, 7328100, 9282260, 10710300, 11602825, 13923390, 23205650, 27846780, 34808475, 46411300, 69616950, 139233900]

約数ペア:

[(1, 139233900), (2, 69616950), (3, 46411300), (4, 34808475), (5, 27846780), (6, 23205650), (10, 13923390), (12, 11602825), (13, 10710300), (15, 9282260), (19, 7328100), (20, 6961695), (25, 5569356), (26, 5355150), (30, 4641130), (38, 3664050), (39, 3570100), (50, 2784678), (52, 2677575), (57, 2442700), (60, 2320565), (65, 2142060), (75, 1856452), (76, 1832025), (78, 1785050), (95, 1465620), (100, 1392339), (114, 1221350), (130, 1071030), (150, 928226), (156, 892525), (190, 732810), (195, 714020), (228, 610675), (247, 563700), (260, 535515), (285, 488540), (300, 464113), (325, 428412), (380, 366405), (390, 357010), (475, 293124), (494, 281850), (570, 244270), (650, 214206), (741, 187900), (780, 178505), (950, 146562), (975, 142804), (988, 140925), (1140, 122135), (1235, 112740), (1300, 107103), (1425, 97708), (1482, 93950), (1879, 74100), (1900, 73281), (1950, 71402), (2470, 56370), (2850, 48854), (2964, 46975), (3705, 37580), (3758, 37050), (3900, 35701), (4940, 28185), (5637, 24700), (5700, 24427), (6175, 22548), (7410, 18790), (7516, 18525), (9395, 14820), (11274, 12350)]