280996832040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1321}}^1\times {\mathrm{7949}}^1$

素因数の和:9507

約数の個数: 128

約数和(自身を含む): 847518336000

約数和(自身を除く): 566521503960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1321, 1338, 1784, 2230, 2642, 2676, 3345, 3963, 4460, 5284, 5352, 6605, 6690, 7926, 7949, 8920, 10568, 13210, 13380, 15852, 15898, 19815, 23847, 26420, 26760, 31704, 31796, 39630, 39745, 47694, 52840, 63592, 79260, 79490, 95388, 119235, 158520, 158980, 190776, 238470, 294583, 317960, 476940, 589166, 883749, 953880, 1178332, 1472915, 1767498, 1772627, 2356664, 2945830, 3534996, 3545254, 4418745, 5317881, 5891660, 7069992, 7090508, 8837490, 8863135, 10500629, 10635762, 11783320, 14181016, 17674980, 17726270, 21001258, 21271524, 26589405, 31501887, 35349960, 35452540, 42002516, 42543048, 52503145, 53178810, 63003774, 70905080, 84005032, 105006290, 106357620, 126007548, 157509435, 210012580, 212715240, 252015096, 315018870, 420025160, 630037740, 1260075480, 2341640267, 4683280534, 7024920801, 9366561068, 11708201335, 14049841602, 18733122136, 23416402670, 28099683204, 35124604005, 46832805340, 56199366408, 70249208010, 93665610680, 140498416020, 280996832040]

約数ペア:

[(1, 280996832040), (2, 140498416020), (3, 93665610680), (4, 70249208010), (5, 56199366408), (6, 46832805340), (8, 35124604005), (10, 28099683204), (12, 23416402670), (15, 18733122136), (20, 14049841602), (24, 11708201335), (30, 9366561068), (40, 7024920801), (60, 4683280534), (120, 2341640267), (223, 1260075480), (446, 630037740), (669, 420025160), (892, 315018870), (1115, 252015096), (1321, 212715240), (1338, 210012580), (1784, 157509435), (2230, 126007548), (2642, 106357620), (2676, 105006290), (3345, 84005032), (3963, 70905080), (4460, 63003774), (5284, 53178810), (5352, 52503145), (6605, 42543048), (6690, 42002516), (7926, 35452540), (7949, 35349960), (8920, 31501887), (10568, 26589405), (13210, 21271524), (13380, 21001258), (15852, 17726270), (15898, 17674980), (19815, 14181016), (23847, 11783320), (26420, 10635762), (26760, 10500629), (31704, 8863135), (31796, 8837490), (39630, 7090508), (39745, 7069992), (47694, 5891660), (52840, 5317881), (63592, 4418745), (79260, 3545254), (79490, 3534996), (95388, 2945830), (119235, 2356664), (158520, 1772627), (158980, 1767498), (190776, 1472915), (238470, 1178332), (294583, 953880), (317960, 883749), (476940, 589166)]