207443600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 632876160

約数和(自身を除く): 425432560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 41, 50, 52, 56, 65, 70, 80, 82, 91, 100, 104, 112, 130, 139, 140, 164, 175, 182, 200, 205, 208, 260, 278, 280, 287, 325, 328, 350, 364, 400, 410, 455, 520, 533, 556, 560, 574, 650, 656, 695, 700, 728, 820, 910, 973, 1025, 1040, 1066, 1112, 1148, 1300, 1390, 1400, 1435, 1456, 1640, 1807, 1820, 1946, 2050, 2132, 2224, 2275, 2296, 2600, 2665, 2780, 2800, 2870, 3280, 3475, 3614, 3640, 3731, 3892, 4100, 4264, 4550, 4592, 4865, 5200, 5330, 5560, 5699, 5740, 6950, 7175, 7228, 7280, 7462, 7784, 8200, 8528, 9035, 9100, 9730, 10660, 11120, 11398, 11480, 12649, 13325, 13900, 14350, 14456, 14924, 15568, 16400, 18070, 18200, 18655, 19460, 21320, 22796, 22960, 24325, 25298, 26650, 27800, 28495, 28700, 28912, 29848, 36140, 36400, 37310, 38920, 39893, 42640, 45175, 45592, 48650, 50596, 53300, 55600, 56990, 57400, 59696, 63245, 72280, 74087, 74620, 77840, 79786, 90350, 91184, 93275, 97300, 101192, 106600, 113980, 114800, 126490, 142475, 144560, 148174, 149240, 159572, 180700, 186550, 194600, 199465, 202384, 213200, 227960, 252980, 284950, 296348, 298480, 316225, 319144, 361400, 370435, 373100, 389200, 398930, 455920, 505960, 518609, 569900, 592696, 632450, 638288, 722800, 740870, 746200, 797860, 997325, 1011920, 1037218, 1139800, 1185392, 1264900, 1481740, 1492400, 1595720, 1852175, 1994650, 2074436, 2279600, 2529800, 2593045, 2963480, 3191440, 3704350, 3989300, 4148872, 5059600, 5186090, 5926960, 7408700, 7978600, 8297744, 10372180, 12965225, 14817400, 15957200, 20744360, 25930450, 29634800, 41488720, 51860900, 103721800, 207443600]

約数ペア:

[(1, 207443600), (2, 103721800), (4, 51860900), (5, 41488720), (7, 29634800), (8, 25930450), (10, 20744360), (13, 15957200), (14, 14817400), (16, 12965225), (20, 10372180), (25, 8297744), (26, 7978600), (28, 7408700), (35, 5926960), (40, 5186090), (41, 5059600), (50, 4148872), (52, 3989300), (56, 3704350), (65, 3191440), (70, 2963480), (80, 2593045), (82, 2529800), (91, 2279600), (100, 2074436), (104, 1994650), (112, 1852175), (130, 1595720), (139, 1492400), (140, 1481740), (164, 1264900), (175, 1185392), (182, 1139800), (200, 1037218), (205, 1011920), (208, 997325), (260, 797860), (278, 746200), (280, 740870), (287, 722800), (325, 638288), (328, 632450), (350, 592696), (364, 569900), (400, 518609), (410, 505960), (455, 455920), (520, 398930), (533, 389200), (556, 373100), (560, 370435), (574, 361400), (650, 319144), (656, 316225), (695, 298480), (700, 296348), (728, 284950), (820, 252980), (910, 227960), (973, 213200), (1025, 202384), (1040, 199465), (1066, 194600), (1112, 186550), (1148, 180700), (1300, 159572), (1390, 149240), (1400, 148174), (1435, 144560), (1456, 142475), (1640, 126490), (1807, 114800), (1820, 113980), (1946, 106600), (2050, 101192), (2132, 97300), (2224, 93275), (2275, 91184), (2296, 90350), (2600, 79786), (2665, 77840), (2780, 74620), (2800, 74087), (2870, 72280), (3280, 63245), (3475, 59696), (3614, 57400), (3640, 56990), (3731, 55600), (3892, 53300), (4100, 50596), (4264, 48650), (4550, 45592), (4592, 45175), (4865, 42640), (5200, 39893), (5330, 38920), (5560, 37310), (5699, 36400), (5740, 36140), (6950, 29848), (7175, 28912), (7228, 28700), (7280, 28495), (7462, 27800), (7784, 26650), (8200, 25298), (8528, 24325), (9035, 22960), (9100, 22796), (9730, 21320), (10660, 19460), (11120, 18655), (11398, 18200), (11480, 18070), (12649, 16400), (13325, 15568), (13900, 14924), (14350, 14456)]