399773880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3739}}^1$

素因数の和:3776

約数の個数: 192

約数和(自身を含む): 1470268800

約数和(自身を除く): 1070494920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1320, 1485, 1620, 1782, 1944, 1980, 2376, 2430, 2673, 2970, 3240, 3564, 3739, 3960, 4455, 4860, 5346, 5940, 7128, 7478, 8910, 9720, 10692, 11217, 11880, 13365, 14956, 17820, 18695, 21384, 22434, 26730, 29912, 33651, 35640, 37390, 41129, 44868, 53460, 56085, 67302, 74780, 82258, 89736, 100953, 106920, 112170, 123387, 134604, 149560, 164516, 168255, 201906, 205645, 224340, 246774, 269208, 302859, 329032, 336510, 370161, 403812, 411290, 448680, 493548, 504765, 605718, 616935, 673020, 740322, 807624, 822580, 908577, 987096, 1009530, 1110483, 1211436, 1233870, 1346040, 1480644, 1514295, 1645160, 1817154, 1850805, 2019060, 2220966, 2422872, 2467740, 2961288, 3028590, 3331449, 3634308, 3701610, 4038120, 4441932, 4542885, 4935480, 5552415, 6057180, 6662898, 7268616, 7403220, 8883864, 9085770, 9994347, 11104830, 12114360, 13325796, 14806440, 16657245, 18171540, 19988694, 22209660, 26651592, 33314490, 36343080, 39977388, 44419320, 49971735, 66628980, 79954776, 99943470, 133257960, 199886940, 399773880]

約数ペア:

[(1, 399773880), (2, 199886940), (3, 133257960), (4, 99943470), (5, 79954776), (6, 66628980), (8, 49971735), (9, 44419320), (10, 39977388), (11, 36343080), (12, 33314490), (15, 26651592), (18, 22209660), (20, 19988694), (22, 18171540), (24, 16657245), (27, 14806440), (30, 13325796), (33, 12114360), (36, 11104830), (40, 9994347), (44, 9085770), (45, 8883864), (54, 7403220), (55, 7268616), (60, 6662898), (66, 6057180), (72, 5552415), (81, 4935480), (88, 4542885), (90, 4441932), (99, 4038120), (108, 3701610), (110, 3634308), (120, 3331449), (132, 3028590), (135, 2961288), (162, 2467740), (165, 2422872), (180, 2220966), (198, 2019060), (216, 1850805), (220, 1817154), (243, 1645160), (264, 1514295), (270, 1480644), (297, 1346040), (324, 1233870), (330, 1211436), (360, 1110483), (396, 1009530), (405, 987096), (440, 908577), (486, 822580), (495, 807624), (540, 740322), (594, 673020), (648, 616935), (660, 605718), (792, 504765), (810, 493548), (891, 448680), (972, 411290), (990, 403812), (1080, 370161), (1188, 336510), (1215, 329032), (1320, 302859), (1485, 269208), (1620, 246774), (1782, 224340), (1944, 205645), (1980, 201906), (2376, 168255), (2430, 164516), (2673, 149560), (2970, 134604), (3240, 123387), (3564, 112170), (3739, 106920), (3960, 100953), (4455, 89736), (4860, 82258), (5346, 74780), (5940, 67302), (7128, 56085), (7478, 53460), (8910, 44868), (9720, 41129), (10692, 37390), (11217, 35640), (11880, 33651), (13365, 29912), (14956, 26730), (17820, 22434), (18695, 21384)]