100640160

素因数分解:

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

素因数の和:1555

約数の個数: 144

約数和(自身を含む): 350977536

約数和(自身を除く): 250337376

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, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1487, 1504, 1692, 1880, 2115, 2256, 2820, 2974, 3384, 3760, 4230, 4461, 4512, 5640, 5948, 6768, 7435, 7520, 8460, 8922, 11280, 11896, 13383, 13536, 14870, 16920, 17844, 22305, 22560, 23792, 26766, 29740, 33840, 35688, 44610, 47584, 53532, 59480, 66915, 67680, 69889, 71376, 89220, 107064, 118960, 133830, 139778, 142752, 178440, 209667, 214128, 237920, 267660, 279556, 349445, 356880, 419334, 428256, 535320, 559112, 629001, 698890, 713760, 838668, 1048335, 1070640, 1118224, 1258002, 1397780, 1677336, 2096670, 2141280, 2236448, 2516004, 2795560, 3145005, 3354672, 4193340, 5032008, 5591120, 6290010, 6709344, 8386680, 10064016, 11182240, 12580020, 16773360, 20128032, 25160040, 33546720, 50320080, 100640160]

約数ペア:

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