288921360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13229}}^1$

素因数の和:13265

約数の個数: 160

約数和(自身を含む): 1102429440

約数和(自身を除く): 813508080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 13229, 21840, 26458, 39687, 52916, 66145, 79374, 92603, 105832, 132290, 158748, 171977, 185206, 198435, 211664, 264580, 277809, 317496, 343954, 370412, 396870, 463015, 515931, 529160, 555618, 634992, 687908, 740824, 793740, 859885, 926030, 1031862, 1058320, 1111236, 1203839, 1375816, 1389045, 1481648, 1587480, 1719770, 1852060, 2063724, 2222472, 2407678, 2579655, 2751632, 2778090, 3174960, 3439540, 3611517, 3704120, 4127448, 4444944, 4815356, 5159310, 5556180, 6019195, 6879080, 7223034, 7408240, 8254896, 9630712, 10318620, 11112360, 12038390, 13758160, 14446068, 18057585, 19261424, 20637240, 22224720, 24076780, 28892136, 36115170, 41274480, 48153560, 57784272, 72230340, 96307120, 144460680, 288921360]

約数ペア:

[(1, 288921360), (2, 144460680), (3, 96307120), (4, 72230340), (5, 57784272), (6, 48153560), (7, 41274480), (8, 36115170), (10, 28892136), (12, 24076780), (13, 22224720), (14, 20637240), (15, 19261424), (16, 18057585), (20, 14446068), (21, 13758160), (24, 12038390), (26, 11112360), (28, 10318620), (30, 9630712), (35, 8254896), (39, 7408240), (40, 7223034), (42, 6879080), (48, 6019195), (52, 5556180), (56, 5159310), (60, 4815356), (65, 4444944), (70, 4127448), (78, 3704120), (80, 3611517), (84, 3439540), (91, 3174960), (104, 2778090), (105, 2751632), (112, 2579655), (120, 2407678), (130, 2222472), (140, 2063724), (156, 1852060), (168, 1719770), (182, 1587480), (195, 1481648), (208, 1389045), (210, 1375816), (240, 1203839), (260, 1111236), (273, 1058320), (280, 1031862), (312, 926030), (336, 859885), (364, 793740), (390, 740824), (420, 687908), (455, 634992), (520, 555618), (546, 529160), (560, 515931), (624, 463015), (728, 396870), (780, 370412), (840, 343954), (910, 317496), (1040, 277809), (1092, 264580), (1365, 211664), (1456, 198435), (1560, 185206), (1680, 171977), (1820, 158748), (2184, 132290), (2730, 105832), (3120, 92603), (3640, 79374), (4368, 66145), (5460, 52916), (7280, 39687), (10920, 26458), (13229, 21840)]