201280320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1557

約数の個数: 168

約数和(自身を含む): 707526144

約数和(自身を除く): 506245824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 564, 576, 705, 720, 752, 846, 940, 960, 1128, 1410, 1440, 1487, 1504, 1692, 1880, 2115, 2256, 2820, 2880, 2974, 3008, 3384, 3760, 4230, 4461, 4512, 5640, 5948, 6768, 7435, 7520, 8460, 8922, 9024, 11280, 11896, 13383, 13536, 14870, 15040, 16920, 17844, 22305, 22560, 23792, 26766, 27072, 29740, 33840, 35688, 44610, 45120, 47584, 53532, 59480, 66915, 67680, 69889, 71376, 89220, 95168, 107064, 118960, 133830, 135360, 139778, 142752, 178440, 209667, 214128, 237920, 267660, 279556, 285504, 349445, 356880, 419334, 428256, 475840, 535320, 559112, 629001, 698890, 713760, 838668, 856512, 1048335, 1070640, 1118224, 1258002, 1397780, 1427520, 1677336, 2096670, 2141280, 2236448, 2516004, 2795560, 3145005, 3354672, 4193340, 4282560, 4472896, 5032008, 5591120, 6290010, 6709344, 8386680, 10064016, 11182240, 12580020, 13418688, 16773360, 20128032, 22364480, 25160040, 33546720, 40256064, 50320080, 67093440, 100640160, 201280320]

約数ペア:

[(1, 201280320), (2, 100640160), (3, 67093440), (4, 50320080), (5, 40256064), (6, 33546720), (8, 25160040), (9, 22364480), (10, 20128032), (12, 16773360), (15, 13418688), (16, 12580020), (18, 11182240), (20, 10064016), (24, 8386680), (30, 6709344), (32, 6290010), (36, 5591120), (40, 5032008), (45, 4472896), (47, 4282560), (48, 4193340), (60, 3354672), (64, 3145005), (72, 2795560), (80, 2516004), (90, 2236448), (94, 2141280), (96, 2096670), (120, 1677336), (141, 1427520), (144, 1397780), (160, 1258002), (180, 1118224), (188, 1070640), (192, 1048335), (235, 856512), (240, 838668), (282, 713760), (288, 698890), (320, 629001), (360, 559112), (376, 535320), (423, 475840), (470, 428256), (480, 419334), (564, 356880), (576, 349445), (705, 285504), (720, 279556), (752, 267660), (846, 237920), (940, 214128), (960, 209667), (1128, 178440), (1410, 142752), (1440, 139778), (1487, 135360), (1504, 133830), (1692, 118960), (1880, 107064), (2115, 95168), (2256, 89220), (2820, 71376), (2880, 69889), (2974, 67680), (3008, 66915), (3384, 59480), (3760, 53532), (4230, 47584), (4461, 45120), (4512, 44610), (5640, 35688), (5948, 33840), (6768, 29740), (7435, 27072), (7520, 26766), (8460, 23792), (8922, 22560), (9024, 22305), (11280, 17844), (11896, 16920), (13383, 15040), (13536, 14870)]