201486985420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1\times {\mathrm{569}}^1$

素因数の和:1400

約数の個数: 192

約数和(自身を含む): 512967168000

約数和(自身を除く): 311480182580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 239, 266, 380, 478, 532, 557, 569, 665, 956, 1114, 1138, 1195, 1330, 1673, 2228, 2276, 2390, 2660, 2785, 2845, 3346, 3899, 3983, 4541, 4780, 5570, 5690, 6692, 7798, 7966, 8365, 9082, 10583, 10811, 11140, 11380, 15596, 15932, 16730, 18164, 19495, 19915, 21166, 21622, 22705, 31787, 33460, 38990, 39830, 42332, 43244, 45410, 52915, 54055, 63574, 74081, 75677, 77980, 79660, 90820, 105830, 108110, 127148, 133123, 135991, 148162, 151354, 158935, 211660, 216220, 266246, 271982, 296324, 302708, 316933, 317870, 370405, 378385, 532492, 543964, 633866, 635740, 665615, 679955, 740810, 756770, 931861, 951937, 1267732, 1331230, 1359910, 1481620, 1513540, 1584665, 1863722, 1903874, 2218531, 2529337, 2583829, 2662460, 2719820, 3169330, 3727444, 3807748, 4437062, 4659305, 4759685, 5058674, 5167658, 6021727, 6338660, 8874124, 9318610, 9519370, 10117348, 10335316, 11092655, 12043454, 12646685, 12919145, 17705359, 18086803, 18637220, 19038740, 22185310, 24086908, 25293370, 25838290, 30108635, 35410718, 36173606, 42152089, 44370620, 50586740, 51676580, 60217270, 70821436, 72347212, 75746987, 84304178, 88526795, 90434015, 120434540, 151493974, 168608356, 177053590, 180868030, 210760445, 302987948, 354107180, 361736060, 378734935, 421520890, 530228909, 757469870, 843041780, 1060457818, 1439192753, 1514939740, 2120915636, 2651144545, 2878385506, 5302289090, 5756771012, 7195963765, 10074349271, 10604578180, 14391927530, 20148698542, 28783855060, 40297397084, 50371746355, 100743492710, 201486985420]

約数ペア:

[(1, 201486985420), (2, 100743492710), (4, 50371746355), (5, 40297397084), (7, 28783855060), (10, 20148698542), (14, 14391927530), (19, 10604578180), (20, 10074349271), (28, 7195963765), (35, 5756771012), (38, 5302289090), (70, 2878385506), (76, 2651144545), (95, 2120915636), (133, 1514939740), (140, 1439192753), (190, 1060457818), (239, 843041780), (266, 757469870), (380, 530228909), (478, 421520890), (532, 378734935), (557, 361736060), (569, 354107180), (665, 302987948), (956, 210760445), (1114, 180868030), (1138, 177053590), (1195, 168608356), (1330, 151493974), (1673, 120434540), (2228, 90434015), (2276, 88526795), (2390, 84304178), (2660, 75746987), (2785, 72347212), (2845, 70821436), (3346, 60217270), (3899, 51676580), (3983, 50586740), (4541, 44370620), (4780, 42152089), (5570, 36173606), (5690, 35410718), (6692, 30108635), (7798, 25838290), (7966, 25293370), (8365, 24086908), (9082, 22185310), (10583, 19038740), (10811, 18637220), (11140, 18086803), (11380, 17705359), (15596, 12919145), (15932, 12646685), (16730, 12043454), (18164, 11092655), (19495, 10335316), (19915, 10117348), (21166, 9519370), (21622, 9318610), (22705, 8874124), (31787, 6338660), (33460, 6021727), (38990, 5167658), (39830, 5058674), (42332, 4759685), (43244, 4659305), (45410, 4437062), (52915, 3807748), (54055, 3727444), (63574, 3169330), (74081, 2719820), (75677, 2662460), (77980, 2583829), (79660, 2529337), (90820, 2218531), (105830, 1903874), (108110, 1863722), (127148, 1584665), (133123, 1513540), (135991, 1481620), (148162, 1359910), (151354, 1331230), (158935, 1267732), (211660, 951937), (216220, 931861), (266246, 756770), (271982, 740810), (296324, 679955), (302708, 665615), (316933, 635740), (317870, 633866), (370405, 543964), (378385, 532492)]