260087100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1405

約数の個数: 216

約数和(自身を含む): 943408368

約数和(自身を除く): 683321268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 260, 273, 294, 300, 325, 350, 364, 390, 420, 455, 490, 525, 546, 588, 637, 650, 700, 735, 780, 910, 975, 980, 1050, 1092, 1225, 1274, 1300, 1361, 1365, 1470, 1820, 1911, 1950, 2100, 2275, 2450, 2548, 2722, 2730, 2940, 3185, 3675, 3822, 3900, 4083, 4550, 4900, 5444, 5460, 6370, 6805, 6825, 7350, 7644, 8166, 9100, 9527, 9555, 12740, 13610, 13650, 14700, 15925, 16332, 17693, 19054, 19110, 20415, 27220, 27300, 28581, 31850, 34025, 35386, 38108, 38220, 40830, 47635, 47775, 53079, 57162, 63700, 66689, 68050, 70772, 81660, 88465, 95270, 95550, 102075, 106158, 114324, 123851, 133378, 136100, 142905, 176930, 190540, 191100, 200067, 204150, 212316, 238175, 247702, 265395, 266756, 285810, 333445, 353860, 371553, 400134, 408300, 442325, 476350, 495404, 530790, 571620, 619255, 666890, 714525, 743106, 800268, 866957, 884650, 952700, 1000335, 1061580, 1238510, 1326975, 1333780, 1429050, 1486212, 1667225, 1733914, 1769300, 1857765, 2000670, 2477020, 2600871, 2653950, 2858100, 3096275, 3334450, 3467828, 3715530, 4001340, 4334785, 5001675, 5201742, 5307900, 6192550, 6668900, 7431060, 8669570, 9288825, 10003350, 10403484, 12385100, 13004355, 17339140, 18577650, 20006700, 21673925, 26008710, 37155300, 43347850, 52017420, 65021775, 86695700, 130043550, 260087100]

約数ペア:

[(1, 260087100), (2, 130043550), (3, 86695700), (4, 65021775), (5, 52017420), (6, 43347850), (7, 37155300), (10, 26008710), (12, 21673925), (13, 20006700), (14, 18577650), (15, 17339140), (20, 13004355), (21, 12385100), (25, 10403484), (26, 10003350), (28, 9288825), (30, 8669570), (35, 7431060), (39, 6668900), (42, 6192550), (49, 5307900), (50, 5201742), (52, 5001675), (60, 4334785), (65, 4001340), (70, 3715530), (75, 3467828), (78, 3334450), (84, 3096275), (91, 2858100), (98, 2653950), (100, 2600871), (105, 2477020), (130, 2000670), (140, 1857765), (147, 1769300), (150, 1733914), (156, 1667225), (175, 1486212), (182, 1429050), (195, 1333780), (196, 1326975), (210, 1238510), (245, 1061580), (260, 1000335), (273, 952700), (294, 884650), (300, 866957), (325, 800268), (350, 743106), (364, 714525), (390, 666890), (420, 619255), (455, 571620), (490, 530790), (525, 495404), (546, 476350), (588, 442325), (637, 408300), (650, 400134), (700, 371553), (735, 353860), (780, 333445), (910, 285810), (975, 266756), (980, 265395), (1050, 247702), (1092, 238175), (1225, 212316), (1274, 204150), (1300, 200067), (1361, 191100), (1365, 190540), (1470, 176930), (1820, 142905), (1911, 136100), (1950, 133378), (2100, 123851), (2275, 114324), (2450, 106158), (2548, 102075), (2722, 95550), (2730, 95270), (2940, 88465), (3185, 81660), (3675, 70772), (3822, 68050), (3900, 66689), (4083, 63700), (4550, 57162), (4900, 53079), (5444, 47775), (5460, 47635), (6370, 40830), (6805, 38220), (6825, 38108), (7350, 35386), (7644, 34025), (8166, 31850), (9100, 28581), (9527, 27300), (9555, 27220), (12740, 20415), (13610, 19110), (13650, 19054), (14700, 17693), (15925, 16332)]