222615960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 805109760

約数和(自身を除く): 582493800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 83, 84, 93, 103, 105, 120, 124, 140, 155, 166, 168, 186, 206, 210, 217, 248, 249, 280, 309, 310, 332, 372, 412, 415, 420, 434, 465, 498, 515, 581, 618, 620, 651, 664, 721, 744, 824, 830, 840, 868, 930, 996, 1030, 1085, 1162, 1236, 1240, 1245, 1302, 1442, 1545, 1660, 1736, 1743, 1860, 1992, 2060, 2163, 2170, 2324, 2472, 2490, 2573, 2604, 2884, 2905, 3090, 3193, 3255, 3320, 3486, 3605, 3720, 4120, 4326, 4340, 4648, 4980, 5146, 5208, 5768, 5810, 6180, 6386, 6510, 6972, 7210, 7719, 8549, 8652, 8680, 8715, 9579, 9960, 10292, 10815, 11620, 12360, 12772, 12865, 13020, 13944, 14420, 15438, 15965, 17098, 17304, 17430, 18011, 19158, 20584, 21630, 22351, 23240, 25544, 25647, 25730, 26040, 28840, 30876, 31930, 34196, 34860, 36022, 38316, 38595, 42745, 43260, 44702, 47895, 51294, 51460, 54033, 59843, 61752, 63860, 67053, 68392, 69720, 72044, 76632, 77190, 85490, 86520, 89404, 90055, 95790, 102588, 102920, 108066, 111755, 119686, 127720, 128235, 134106, 144088, 154380, 170980, 178808, 179529, 180110, 191580, 205176, 216132, 223510, 239372, 256470, 265019, 268212, 270165, 299215, 308760, 335265, 341960, 359058, 360220, 383160, 432264, 447020, 478744, 512940, 530038, 536424, 540330, 598430, 670530, 718116, 720440, 795057, 894040, 897645, 1025880, 1060076, 1080660, 1196860, 1325095, 1341060, 1436232, 1590114, 1795290, 1855133, 2120152, 2161320, 2393720, 2650190, 2682120, 3180228, 3590580, 3710266, 3975285, 5300380, 5565399, 6360456, 7181160, 7420532, 7950570, 9275665, 10600760, 11130798, 14841064, 15901140, 18551330, 22261596, 27826995, 31802280, 37102660, 44523192, 55653990, 74205320, 111307980, 222615960]

約数ペア:

[(1, 222615960), (2, 111307980), (3, 74205320), (4, 55653990), (5, 44523192), (6, 37102660), (7, 31802280), (8, 27826995), (10, 22261596), (12, 18551330), (14, 15901140), (15, 14841064), (20, 11130798), (21, 10600760), (24, 9275665), (28, 7950570), (30, 7420532), (31, 7181160), (35, 6360456), (40, 5565399), (42, 5300380), (56, 3975285), (60, 3710266), (62, 3590580), (70, 3180228), (83, 2682120), (84, 2650190), (93, 2393720), (103, 2161320), (105, 2120152), (120, 1855133), (124, 1795290), (140, 1590114), (155, 1436232), (166, 1341060), (168, 1325095), (186, 1196860), (206, 1080660), (210, 1060076), (217, 1025880), (248, 897645), (249, 894040), (280, 795057), (309, 720440), (310, 718116), (332, 670530), (372, 598430), (412, 540330), (415, 536424), (420, 530038), (434, 512940), (465, 478744), (498, 447020), (515, 432264), (581, 383160), (618, 360220), (620, 359058), (651, 341960), (664, 335265), (721, 308760), (744, 299215), (824, 270165), (830, 268212), (840, 265019), (868, 256470), (930, 239372), (996, 223510), (1030, 216132), (1085, 205176), (1162, 191580), (1236, 180110), (1240, 179529), (1245, 178808), (1302, 170980), (1442, 154380), (1545, 144088), (1660, 134106), (1736, 128235), (1743, 127720), (1860, 119686), (1992, 111755), (2060, 108066), (2163, 102920), (2170, 102588), (2324, 95790), (2472, 90055), (2490, 89404), (2573, 86520), (2604, 85490), (2884, 77190), (2905, 76632), (3090, 72044), (3193, 69720), (3255, 68392), (3320, 67053), (3486, 63860), (3605, 61752), (3720, 59843), (4120, 54033), (4326, 51460), (4340, 51294), (4648, 47895), (4980, 44702), (5146, 43260), (5208, 42745), (5768, 38595), (5810, 38316), (6180, 36022), (6386, 34860), (6510, 34196), (6972, 31930), (7210, 30876), (7719, 28840), (8549, 26040), (8652, 25730), (8680, 25647), (8715, 25544), (9579, 23240), (9960, 22351), (10292, 21630), (10815, 20584), (11620, 19158), (12360, 18011), (12772, 17430), (12865, 17304), (13020, 17098), (13944, 15965), (14420, 15438)]