318891300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11681}}^1$

素因数の和:11718

約数の個数: 144

約数和(自身を含む): 1135677312

約数和(自身を除く): 816786012

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, 11681, 13650, 23362, 27300, 35043, 46724, 58405, 70086, 81767, 116810, 140172, 151853, 163534, 175215, 233620, 245301, 292025, 303706, 327068, 350430, 408835, 455559, 490602, 584050, 607412, 700860, 759265, 817670, 876075, 911118, 981204, 1062971, 1168100, 1226505, 1518530, 1635340, 1752150, 1822236, 2044175, 2125942, 2277795, 2453010, 3037060, 3188913, 3504300, 3796325, 4088350, 4251884, 4555590, 4906020, 5314855, 6132525, 6377826, 7592650, 8176700, 9111180, 10629710, 11388975, 12265050, 12755652, 15185300, 15944565, 21259420, 22777950, 24530100, 26574275, 31889130, 45555900, 53148550, 63778260, 79722825, 106297100, 159445650, 318891300]

約数ペア:

[(1, 318891300), (2, 159445650), (3, 106297100), (4, 79722825), (5, 63778260), (6, 53148550), (7, 45555900), (10, 31889130), (12, 26574275), (13, 24530100), (14, 22777950), (15, 21259420), (20, 15944565), (21, 15185300), (25, 12755652), (26, 12265050), (28, 11388975), (30, 10629710), (35, 9111180), (39, 8176700), (42, 7592650), (50, 6377826), (52, 6132525), (60, 5314855), (65, 4906020), (70, 4555590), (75, 4251884), (78, 4088350), (84, 3796325), (91, 3504300), (100, 3188913), (105, 3037060), (130, 2453010), (140, 2277795), (150, 2125942), (156, 2044175), (175, 1822236), (182, 1752150), (195, 1635340), (210, 1518530), (260, 1226505), (273, 1168100), (300, 1062971), (325, 981204), (350, 911118), (364, 876075), (390, 817670), (420, 759265), (455, 700860), (525, 607412), (546, 584050), (650, 490602), (700, 455559), (780, 408835), (910, 350430), (975, 327068), (1050, 303706), (1092, 292025), (1300, 245301), (1365, 233620), (1820, 175215), (1950, 163534), (2100, 151853), (2275, 140172), (2730, 116810), (3900, 81767), (4550, 70086), (5460, 58405), (6825, 46724), (9100, 35043), (11681, 27300), (13650, 23362)]