227150280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 874972800

約数和(自身を除く): 647822520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 79, 84, 90, 98, 105, 120, 126, 140, 147, 158, 163, 168, 180, 196, 210, 237, 245, 252, 280, 294, 315, 316, 326, 360, 392, 395, 420, 441, 474, 489, 490, 504, 553, 588, 630, 632, 652, 711, 735, 790, 815, 840, 882, 948, 978, 980, 1106, 1141, 1176, 1185, 1260, 1304, 1422, 1467, 1470, 1580, 1630, 1659, 1764, 1896, 1956, 1960, 2205, 2212, 2282, 2370, 2445, 2520, 2765, 2844, 2934, 2940, 3160, 3260, 3318, 3423, 3528, 3555, 3871, 3912, 4410, 4424, 4564, 4740, 4890, 4977, 5530, 5688, 5705, 5868, 5880, 6520, 6636, 6846, 7110, 7335, 7742, 7987, 8295, 8820, 9128, 9480, 9780, 9954, 10269, 11060, 11410, 11613, 11736, 12877, 13272, 13692, 14220, 14670, 15484, 15974, 16590, 17115, 17640, 19355, 19560, 19908, 20538, 22120, 22820, 23226, 23961, 24885, 25754, 27384, 28440, 29340, 30968, 31948, 33180, 34230, 34839, 38631, 38710, 39816, 39935, 41076, 45640, 46452, 47922, 49770, 51345, 51508, 58065, 58680, 63896, 64385, 66360, 68460, 69678, 71883, 77262, 77420, 79870, 82152, 90139, 92904, 95844, 99540, 102690, 103016, 115893, 116130, 119805, 128770, 136920, 139356, 143766, 154524, 154840, 159740, 174195, 180278, 191688, 193155, 199080, 205380, 231786, 232260, 239610, 257540, 270417, 278712, 287532, 309048, 319480, 348390, 359415, 360556, 386310, 410760, 450695, 463572, 464520, 479220, 515080, 540834, 575064, 579465, 630973, 696780, 718830, 721112, 772620, 811251, 901390, 927144, 958440, 1081668, 1158930, 1261946, 1352085, 1393560, 1437660, 1545240, 1622502, 1802780, 1892919, 2163336, 2317860, 2523892, 2704170, 2875320, 3154865, 3245004, 3605560, 3785838, 4056255, 4635720, 5047784, 5408340, 5678757, 6309730, 6490008, 7571676, 8112510, 9464595, 10816680, 11357514, 12619460, 15143352, 16225020, 18929190, 22715028, 25238920, 28393785, 32450040, 37858380, 45430056, 56787570, 75716760, 113575140, 227150280]

約数ペア:

[(1, 227150280), (2, 113575140), (3, 75716760), (4, 56787570), (5, 45430056), (6, 37858380), (7, 32450040), (8, 28393785), (9, 25238920), (10, 22715028), (12, 18929190), (14, 16225020), (15, 15143352), (18, 12619460), (20, 11357514), (21, 10816680), (24, 9464595), (28, 8112510), (30, 7571676), (35, 6490008), (36, 6309730), (40, 5678757), (42, 5408340), (45, 5047784), (49, 4635720), (56, 4056255), (60, 3785838), (63, 3605560), (70, 3245004), (72, 3154865), (79, 2875320), (84, 2704170), (90, 2523892), (98, 2317860), (105, 2163336), (120, 1892919), (126, 1802780), (140, 1622502), (147, 1545240), (158, 1437660), (163, 1393560), (168, 1352085), (180, 1261946), (196, 1158930), (210, 1081668), (237, 958440), (245, 927144), (252, 901390), (280, 811251), (294, 772620), (315, 721112), (316, 718830), (326, 696780), (360, 630973), (392, 579465), (395, 575064), (420, 540834), (441, 515080), (474, 479220), (489, 464520), (490, 463572), (504, 450695), (553, 410760), (588, 386310), (630, 360556), (632, 359415), (652, 348390), (711, 319480), (735, 309048), (790, 287532), (815, 278712), (840, 270417), (882, 257540), (948, 239610), (978, 232260), (980, 231786), (1106, 205380), (1141, 199080), (1176, 193155), (1185, 191688), (1260, 180278), (1304, 174195), (1422, 159740), (1467, 154840), (1470, 154524), (1580, 143766), (1630, 139356), (1659, 136920), (1764, 128770), (1896, 119805), (1956, 116130), (1960, 115893), (2205, 103016), (2212, 102690), (2282, 99540), (2370, 95844), (2445, 92904), (2520, 90139), (2765, 82152), (2844, 79870), (2934, 77420), (2940, 77262), (3160, 71883), (3260, 69678), (3318, 68460), (3423, 66360), (3528, 64385), (3555, 63896), (3871, 58680), (3912, 58065), (4410, 51508), (4424, 51345), (4564, 49770), (4740, 47922), (4890, 46452), (4977, 45640), (5530, 41076), (5688, 39935), (5705, 39816), (5868, 38710), (5880, 38631), (6520, 34839), (6636, 34230), (6846, 33180), (7110, 31948), (7335, 30968), (7742, 29340), (7987, 28440), (8295, 27384), (8820, 25754), (9128, 24885), (9480, 23961), (9780, 23226), (9954, 22820), (10269, 22120), (11060, 20538), (11410, 19908), (11613, 19560), (11736, 19355), (12877, 17640), (13272, 17115), (13692, 16590), (14220, 15974), (14670, 15484)]