1518628020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16361}}^1$

素因数の和:16410

約数の個数: 192

約数和(自身を含む): 5541613056

約数和(自身を除く): 4022985036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2210, 2380, 2652, 2730, 3094, 3315, 3570, 4420, 4641, 5460, 6188, 6630, 7140, 7735, 9282, 13260, 15470, 16361, 18564, 23205, 30940, 32722, 46410, 49083, 65444, 81805, 92820, 98166, 114527, 163610, 196332, 212693, 229054, 245415, 278137, 327220, 343581, 425386, 458108, 490830, 556274, 572635, 638079, 687162, 834411, 850772, 981660, 1063465, 1112548, 1145270, 1276158, 1374324, 1390685, 1488851, 1668822, 1717905, 1946959, 2126930, 2290540, 2552316, 2781370, 2977702, 3190395, 3337644, 3435810, 3615781, 3893918, 4172055, 4253860, 4466553, 5562740, 5840877, 5955404, 6380790, 6871620, 7231562, 7444255, 7787836, 8344110, 8933106, 9734795, 10847343, 11681754, 12761580, 14463124, 14888510, 16688220, 17866212, 18078905, 19469590, 21694686, 22332765, 23363508, 25310467, 29204385, 29777020, 36157810, 38939180, 43389372, 44665530, 50620934, 54236715, 58408770, 72315620, 75931401, 89331060, 101241868, 108473430, 116817540, 126552335, 151862802, 216946860, 253104670, 303725604, 379657005, 506209340, 759314010, 1518628020]

約数ペア:

[(1, 1518628020), (2, 759314010), (3, 506209340), (4, 379657005), (5, 303725604), (6, 253104670), (7, 216946860), (10, 151862802), (12, 126552335), (13, 116817540), (14, 108473430), (15, 101241868), (17, 89331060), (20, 75931401), (21, 72315620), (26, 58408770), (28, 54236715), (30, 50620934), (34, 44665530), (35, 43389372), (39, 38939180), (42, 36157810), (51, 29777020), (52, 29204385), (60, 25310467), (65, 23363508), (68, 22332765), (70, 21694686), (78, 19469590), (84, 18078905), (85, 17866212), (91, 16688220), (102, 14888510), (105, 14463124), (119, 12761580), (130, 11681754), (140, 10847343), (156, 9734795), (170, 8933106), (182, 8344110), (195, 7787836), (204, 7444255), (210, 7231562), (221, 6871620), (238, 6380790), (255, 5955404), (260, 5840877), (273, 5562740), (340, 4466553), (357, 4253860), (364, 4172055), (390, 3893918), (420, 3615781), (442, 3435810), (455, 3337644), (476, 3190395), (510, 2977702), (546, 2781370), (595, 2552316), (663, 2290540), (714, 2126930), (780, 1946959), (884, 1717905), (910, 1668822), (1020, 1488851), (1092, 1390685), (1105, 1374324), (1190, 1276158), (1326, 1145270), (1365, 1112548), (1428, 1063465), (1547, 981660), (1785, 850772), (1820, 834411), (2210, 687162), (2380, 638079), (2652, 572635), (2730, 556274), (3094, 490830), (3315, 458108), (3570, 425386), (4420, 343581), (4641, 327220), (5460, 278137), (6188, 245415), (6630, 229054), (7140, 212693), (7735, 196332), (9282, 163610), (13260, 114527), (15470, 98166), (16361, 92820), (18564, 81805), (23205, 65444), (30940, 49083), (32722, 46410)]