195045480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11057}}^1$

素因数の和:11088

約数の個数: 144

約数和(自身を含む): 737458020

約数和(自身を除く): 542412540

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, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 11057, 17640, 22114, 33171, 44228, 55285, 66342, 77399, 88456, 99513, 110570, 132684, 154798, 165855, 199026, 221140, 232197, 265368, 309596, 331710, 386995, 398052, 442280, 464394, 497565, 541793, 619192, 663420, 696591, 773990, 796104, 928788, 995130, 1083586, 1160985, 1326840, 1393182, 1547980, 1625379, 1857576, 1990260, 2167172, 2321970, 2708965, 2786364, 3095960, 3250758, 3482955, 3980520, 4334344, 4643940, 4876137, 5417930, 5572728, 6501516, 6965910, 8126895, 9287880, 9752274, 10835860, 13003032, 13931820, 16253790, 19504548, 21671720, 24380685, 27863640, 32507580, 39009096, 48761370, 65015160, 97522740, 195045480]

約数ペア:

[(1, 195045480), (2, 97522740), (3, 65015160), (4, 48761370), (5, 39009096), (6, 32507580), (7, 27863640), (8, 24380685), (9, 21671720), (10, 19504548), (12, 16253790), (14, 13931820), (15, 13003032), (18, 10835860), (20, 9752274), (21, 9287880), (24, 8126895), (28, 6965910), (30, 6501516), (35, 5572728), (36, 5417930), (40, 4876137), (42, 4643940), (45, 4334344), (49, 3980520), (56, 3482955), (60, 3250758), (63, 3095960), (70, 2786364), (72, 2708965), (84, 2321970), (90, 2167172), (98, 1990260), (105, 1857576), (120, 1625379), (126, 1547980), (140, 1393182), (147, 1326840), (168, 1160985), (180, 1083586), (196, 995130), (210, 928788), (245, 796104), (252, 773990), (280, 696591), (294, 663420), (315, 619192), (360, 541793), (392, 497565), (420, 464394), (441, 442280), (490, 398052), (504, 386995), (588, 331710), (630, 309596), (735, 265368), (840, 232197), (882, 221140), (980, 199026), (1176, 165855), (1260, 154798), (1470, 132684), (1764, 110570), (1960, 99513), (2205, 88456), (2520, 77399), (2940, 66342), (3528, 55285), (4410, 44228), (5880, 33171), (8820, 22114), (11057, 17640)]