73982580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 254607360

約数和(自身を除く): 180624780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 73, 76, 84, 95, 105, 114, 127, 133, 140, 146, 190, 210, 219, 228, 254, 266, 285, 292, 365, 380, 381, 399, 420, 438, 508, 511, 532, 570, 635, 665, 730, 762, 798, 876, 889, 1022, 1095, 1140, 1270, 1330, 1387, 1460, 1524, 1533, 1596, 1778, 1905, 1995, 2044, 2190, 2413, 2540, 2555, 2660, 2667, 2774, 3066, 3556, 3810, 3990, 4161, 4380, 4445, 4826, 5110, 5334, 5548, 6132, 6935, 7239, 7620, 7665, 7980, 8322, 8890, 9271, 9652, 9709, 10220, 10668, 12065, 13335, 13870, 14478, 15330, 16644, 16891, 17780, 18542, 19418, 20805, 24130, 26670, 27740, 27813, 28956, 29127, 30660, 33782, 36195, 37084, 38836, 41610, 46355, 48260, 48545, 50673, 53340, 55626, 58254, 64897, 67564, 72390, 83220, 84455, 92710, 97090, 101346, 111252, 116508, 129794, 139065, 144780, 145635, 168910, 176149, 185420, 194180, 194691, 202692, 253365, 259588, 278130, 291270, 324485, 337820, 352298, 389382, 506730, 528447, 556260, 582540, 648970, 704596, 778764, 880745, 973455, 1013460, 1056894, 1233043, 1297940, 1761490, 1946910, 2113788, 2466086, 2642235, 3522980, 3699129, 3893820, 4932172, 5284470, 6165215, 7398258, 10568940, 12330430, 14796516, 18495645, 24660860, 36991290, 73982580]

約数ペア:

[(1, 73982580), (2, 36991290), (3, 24660860), (4, 18495645), (5, 14796516), (6, 12330430), (7, 10568940), (10, 7398258), (12, 6165215), (14, 5284470), (15, 4932172), (19, 3893820), (20, 3699129), (21, 3522980), (28, 2642235), (30, 2466086), (35, 2113788), (38, 1946910), (42, 1761490), (57, 1297940), (60, 1233043), (70, 1056894), (73, 1013460), (76, 973455), (84, 880745), (95, 778764), (105, 704596), (114, 648970), (127, 582540), (133, 556260), (140, 528447), (146, 506730), (190, 389382), (210, 352298), (219, 337820), (228, 324485), (254, 291270), (266, 278130), (285, 259588), (292, 253365), (365, 202692), (380, 194691), (381, 194180), (399, 185420), (420, 176149), (438, 168910), (508, 145635), (511, 144780), (532, 139065), (570, 129794), (635, 116508), (665, 111252), (730, 101346), (762, 97090), (798, 92710), (876, 84455), (889, 83220), (1022, 72390), (1095, 67564), (1140, 64897), (1270, 58254), (1330, 55626), (1387, 53340), (1460, 50673), (1524, 48545), (1533, 48260), (1596, 46355), (1778, 41610), (1905, 38836), (1995, 37084), (2044, 36195), (2190, 33782), (2413, 30660), (2540, 29127), (2555, 28956), (2660, 27813), (2667, 27740), (2774, 26670), (3066, 24130), (3556, 20805), (3810, 19418), (3990, 18542), (4161, 17780), (4380, 16891), (4445, 16644), (4826, 15330), (5110, 14478), (5334, 13870), (5548, 13335), (6132, 12065), (6935, 10668), (7239, 10220), (7620, 9709), (7665, 9652), (7980, 9271), (8322, 8890)]