409964100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15017}}^1$

素因数の和:15054

約数の個数: 144

約数和(自身を含む): 1459989888

約数和(自身を除く): 1050025788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 9100, 13650, 15017, 27300, 30034, 45051, 60068, 75085, 90102, 105119, 150170, 180204, 195221, 210238, 225255, 300340, 315357, 375425, 390442, 420476, 450510, 525595, 585663, 630714, 750850, 780884, 901020, 976105, 1051190, 1126275, 1171326, 1261428, 1366547, 1501700, 1576785, 1952210, 2102380, 2252550, 2342652, 2627975, 2733094, 2928315, 3153570, 3904420, 4099641, 4505100, 4880525, 5255950, 5466188, 5856630, 6307140, 6832735, 7883925, 8199282, 9761050, 10511900, 11713260, 13665470, 14641575, 15767850, 16398564, 19522100, 20498205, 27330940, 29283150, 31535700, 34163675, 40996410, 58566300, 68327350, 81992820, 102491025, 136654700, 204982050, 409964100]

約数ペア:

[(1, 409964100), (2, 204982050), (3, 136654700), (4, 102491025), (5, 81992820), (6, 68327350), (7, 58566300), (10, 40996410), (12, 34163675), (13, 31535700), (14, 29283150), (15, 27330940), (20, 20498205), (21, 19522100), (25, 16398564), (26, 15767850), (28, 14641575), (30, 13665470), (35, 11713260), (39, 10511900), (42, 9761050), (50, 8199282), (52, 7883925), (60, 6832735), (65, 6307140), (70, 5856630), (75, 5466188), (78, 5255950), (84, 4880525), (91, 4505100), (100, 4099641), (105, 3904420), (130, 3153570), (140, 2928315), (150, 2733094), (156, 2627975), (175, 2342652), (182, 2252550), (195, 2102380), (210, 1952210), (260, 1576785), (273, 1501700), (300, 1366547), (325, 1261428), (350, 1171326), (364, 1126275), (390, 1051190), (420, 976105), (455, 901020), (525, 780884), (546, 750850), (650, 630714), (700, 585663), (780, 525595), (910, 450510), (975, 420476), (1050, 390442), (1092, 375425), (1300, 315357), (1365, 300340), (1820, 225255), (1950, 210238), (2100, 195221), (2275, 180204), (2730, 150170), (3900, 105119), (4550, 90102), (5460, 75085), (6825, 60068), (9100, 45051), (13650, 30034), (15017, 27300)]