2159491320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6967}}^1$

素因数の和:7035

約数の個数: 256

約数和(自身を含む): 8428492800

約数和(自身を除く): 6269001480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 205, 210, 216, 246, 252, 270, 280, 287, 315, 328, 360, 369, 378, 410, 420, 492, 504, 540, 574, 615, 630, 738, 756, 820, 840, 861, 945, 984, 1080, 1107, 1148, 1230, 1260, 1435, 1476, 1512, 1640, 1722, 1845, 1890, 2214, 2296, 2460, 2520, 2583, 2870, 2952, 3444, 3690, 3780, 4305, 4428, 4920, 5166, 5535, 5740, 6888, 6967, 7380, 7560, 7749, 8610, 8856, 10332, 11070, 11480, 12915, 13934, 14760, 15498, 17220, 20664, 20901, 22140, 25830, 27868, 30996, 34440, 34835, 38745, 41802, 44280, 48769, 51660, 55736, 61992, 62703, 69670, 77490, 83604, 97538, 103320, 104505, 125406, 139340, 146307, 154980, 167208, 188109, 195076, 209010, 243845, 250812, 278680, 285647, 292614, 309960, 313515, 376218, 390152, 418020, 438921, 487690, 501624, 571294, 585228, 627030, 731535, 752436, 836040, 856941, 877842, 940545, 975380, 1142588, 1170456, 1254060, 1316763, 1428235, 1463070, 1504872, 1713882, 1755684, 1881090, 1950760, 1999529, 2194605, 2285176, 2508120, 2570823, 2633526, 2856470, 2926140, 3427764, 3511368, 3762180, 3999058, 4284705, 4389210, 5141646, 5267052, 5712940, 5852280, 5998587, 6583815, 6855528, 7524360, 7712469, 7998116, 8569410, 8778420, 9997645, 10283292, 10534104, 11425880, 11997174, 12854115, 13167630, 15424938, 15996232, 17138820, 17556840, 17995761, 19995290, 20566584, 23994348, 25708230, 26335260, 29992935, 30849876, 34277640, 35991522, 38562345, 39990580, 47988696, 51416460, 52670520, 53987283, 59985870, 61699752, 71983044, 77124690, 79981160, 89978805, 102832920, 107974566, 119971740, 143966088, 154249380, 179957610, 215949132, 239943480, 269936415, 308498760, 359915220, 431898264, 539872830, 719830440, 1079745660, 2159491320]

約数ペア:

[(1, 2159491320), (2, 1079745660), (3, 719830440), (4, 539872830), (5, 431898264), (6, 359915220), (7, 308498760), (8, 269936415), (9, 239943480), (10, 215949132), (12, 179957610), (14, 154249380), (15, 143966088), (18, 119971740), (20, 107974566), (21, 102832920), (24, 89978805), (27, 79981160), (28, 77124690), (30, 71983044), (35, 61699752), (36, 59985870), (40, 53987283), (41, 52670520), (42, 51416460), (45, 47988696), (54, 39990580), (56, 38562345), (60, 35991522), (63, 34277640), (70, 30849876), (72, 29992935), (82, 26335260), (84, 25708230), (90, 23994348), (105, 20566584), (108, 19995290), (120, 17995761), (123, 17556840), (126, 17138820), (135, 15996232), (140, 15424938), (164, 13167630), (168, 12854115), (180, 11997174), (189, 11425880), (205, 10534104), (210, 10283292), (216, 9997645), (246, 8778420), (252, 8569410), (270, 7998116), (280, 7712469), (287, 7524360), (315, 6855528), (328, 6583815), (360, 5998587), (369, 5852280), (378, 5712940), (410, 5267052), (420, 5141646), (492, 4389210), (504, 4284705), (540, 3999058), (574, 3762180), (615, 3511368), (630, 3427764), (738, 2926140), (756, 2856470), (820, 2633526), (840, 2570823), (861, 2508120), (945, 2285176), (984, 2194605), (1080, 1999529), (1107, 1950760), (1148, 1881090), (1230, 1755684), (1260, 1713882), (1435, 1504872), (1476, 1463070), (1512, 1428235), (1640, 1316763), (1722, 1254060), (1845, 1170456), (1890, 1142588), (2214, 975380), (2296, 940545), (2460, 877842), (2520, 856941), (2583, 836040), (2870, 752436), (2952, 731535), (3444, 627030), (3690, 585228), (3780, 571294), (4305, 501624), (4428, 487690), (4920, 438921), (5166, 418020), (5535, 390152), (5740, 376218), (6888, 313515), (6967, 309960), (7380, 292614), (7560, 285647), (7749, 278680), (8610, 250812), (8856, 243845), (10332, 209010), (11070, 195076), (11480, 188109), (12915, 167208), (13934, 154980), (14760, 146307), (15498, 139340), (17220, 125406), (20664, 104505), (20901, 103320), (22140, 97538), (25830, 83604), (27868, 77490), (30996, 69670), (34440, 62703), (34835, 61992), (38745, 55736), (41802, 51660), (44280, 48769)]