197027040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{8377}}^1$

素因数の和:8409

約数の個数: 144

約数和(自身を含む): 722049552

約数和(自身を除く): 525022512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 8377, 11760, 16754, 23520, 25131, 33508, 41885, 50262, 58639, 67016, 83770, 100524, 117278, 125655, 134032, 167540, 175917, 201048, 234556, 251310, 268064, 293195, 335080, 351834, 402096, 410473, 469112, 502620, 586390, 670160, 703668, 804192, 820946, 879585, 938224, 1005240, 1172780, 1231419, 1340320, 1407336, 1641892, 1759170, 1876448, 2010480, 2052365, 2345560, 2462838, 2814672, 3283784, 3518340, 4020960, 4104730, 4691120, 4925676, 5629344, 6157095, 6567568, 7036680, 8209460, 9382240, 9851352, 12314190, 13135136, 14073360, 16418920, 19702704, 24628380, 28146720, 32837840, 39405408, 49256760, 65675680, 98513520, 197027040]

約数ペア:

[(1, 197027040), (2, 98513520), (3, 65675680), (4, 49256760), (5, 39405408), (6, 32837840), (7, 28146720), (8, 24628380), (10, 19702704), (12, 16418920), (14, 14073360), (15, 13135136), (16, 12314190), (20, 9851352), (21, 9382240), (24, 8209460), (28, 7036680), (30, 6567568), (32, 6157095), (35, 5629344), (40, 4925676), (42, 4691120), (48, 4104730), (49, 4020960), (56, 3518340), (60, 3283784), (70, 2814672), (80, 2462838), (84, 2345560), (96, 2052365), (98, 2010480), (105, 1876448), (112, 1759170), (120, 1641892), (140, 1407336), (147, 1340320), (160, 1231419), (168, 1172780), (196, 1005240), (210, 938224), (224, 879585), (240, 820946), (245, 804192), (280, 703668), (294, 670160), (336, 586390), (392, 502620), (420, 469112), (480, 410473), (490, 402096), (560, 351834), (588, 335080), (672, 293195), (735, 268064), (784, 251310), (840, 234556), (980, 201048), (1120, 175917), (1176, 167540), (1470, 134032), (1568, 125655), (1680, 117278), (1960, 100524), (2352, 83770), (2940, 67016), (3360, 58639), (3920, 50262), (4704, 41885), (5880, 33508), (7840, 25131), (8377, 23520), (11760, 16754)]