145957140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 534382464

約数和(自身を除く): 388425324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 81, 84, 90, 105, 108, 122, 126, 135, 140, 162, 180, 183, 189, 210, 211, 244, 252, 270, 305, 315, 324, 366, 378, 405, 420, 422, 427, 540, 549, 567, 610, 630, 633, 732, 756, 810, 844, 854, 915, 945, 1055, 1098, 1134, 1220, 1260, 1266, 1281, 1477, 1620, 1647, 1708, 1830, 1890, 1899, 2110, 2135, 2196, 2268, 2532, 2562, 2745, 2835, 2954, 3165, 3294, 3660, 3780, 3798, 3843, 4220, 4270, 4431, 4941, 5124, 5490, 5670, 5697, 5908, 6330, 6405, 6588, 7385, 7596, 7686, 8235, 8540, 8862, 9495, 9882, 10980, 11340, 11394, 11529, 12660, 12810, 12871, 13293, 14770, 15372, 16470, 17091, 17724, 18990, 19215, 19764, 22155, 22788, 23058, 24705, 25620, 25742, 26586, 28485, 29540, 32940, 34182, 34587, 37980, 38430, 38613, 39879, 44310, 46116, 49410, 51484, 53172, 56970, 57645, 64355, 66465, 68364, 69174, 76860, 77226, 79758, 85455, 88620, 90097, 98820, 113940, 115290, 115839, 119637, 128710, 132930, 138348, 154452, 159516, 170910, 172935, 180194, 193065, 199395, 230580, 231678, 239274, 257420, 265860, 270291, 341820, 345870, 347517, 360388, 386130, 398790, 450485, 463356, 478548, 540582, 579195, 598185, 691740, 695034, 772260, 797580, 810873, 900970, 1042551, 1081164, 1158390, 1196370, 1351455, 1390068, 1621746, 1737585, 1801940, 2085102, 2316780, 2392740, 2432619, 2702910, 3243492, 3475170, 4054365, 4170204, 4865238, 5212755, 5405820, 6950340, 7297857, 8108730, 9730476, 10425510, 12163095, 14595714, 16217460, 20851020, 24326190, 29191428, 36489285, 48652380, 72978570, 145957140]

約数ペア:

[(1, 145957140), (2, 72978570), (3, 48652380), (4, 36489285), (5, 29191428), (6, 24326190), (7, 20851020), (9, 16217460), (10, 14595714), (12, 12163095), (14, 10425510), (15, 9730476), (18, 8108730), (20, 7297857), (21, 6950340), (27, 5405820), (28, 5212755), (30, 4865238), (35, 4170204), (36, 4054365), (42, 3475170), (45, 3243492), (54, 2702910), (60, 2432619), (61, 2392740), (63, 2316780), (70, 2085102), (81, 1801940), (84, 1737585), (90, 1621746), (105, 1390068), (108, 1351455), (122, 1196370), (126, 1158390), (135, 1081164), (140, 1042551), (162, 900970), (180, 810873), (183, 797580), (189, 772260), (210, 695034), (211, 691740), (244, 598185), (252, 579195), (270, 540582), (305, 478548), (315, 463356), (324, 450485), (366, 398790), (378, 386130), (405, 360388), (420, 347517), (422, 345870), (427, 341820), (540, 270291), (549, 265860), (567, 257420), (610, 239274), (630, 231678), (633, 230580), (732, 199395), (756, 193065), (810, 180194), (844, 172935), (854, 170910), (915, 159516), (945, 154452), (1055, 138348), (1098, 132930), (1134, 128710), (1220, 119637), (1260, 115839), (1266, 115290), (1281, 113940), (1477, 98820), (1620, 90097), (1647, 88620), (1708, 85455), (1830, 79758), (1890, 77226), (1899, 76860), (2110, 69174), (2135, 68364), (2196, 66465), (2268, 64355), (2532, 57645), (2562, 56970), (2745, 53172), (2835, 51484), (2954, 49410), (3165, 46116), (3294, 44310), (3660, 39879), (3780, 38613), (3798, 38430), (3843, 37980), (4220, 34587), (4270, 34182), (4431, 32940), (4941, 29540), (5124, 28485), (5490, 26586), (5670, 25742), (5697, 25620), (5908, 24705), (6330, 23058), (6405, 22788), (6588, 22155), (7385, 19764), (7596, 19215), (7686, 18990), (8235, 17724), (8540, 17091), (8862, 16470), (9495, 15372), (9882, 14770), (10980, 13293), (11340, 12871), (11394, 12810), (11529, 12660)]