193920120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 656622720

約数和(自身を除く): 462702600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 73, 90, 94, 120, 141, 146, 157, 180, 188, 219, 235, 282, 292, 314, 360, 365, 376, 423, 438, 470, 471, 564, 584, 628, 657, 705, 730, 785, 846, 876, 940, 942, 1095, 1128, 1256, 1314, 1410, 1413, 1460, 1570, 1692, 1752, 1880, 1884, 2115, 2190, 2355, 2628, 2820, 2826, 2920, 3140, 3285, 3384, 3431, 3768, 4230, 4380, 4710, 5256, 5640, 5652, 6280, 6570, 6862, 7065, 7379, 8460, 8760, 9420, 10293, 11304, 11461, 13140, 13724, 14130, 14758, 16920, 17155, 18840, 20586, 22137, 22922, 26280, 27448, 28260, 29516, 30879, 34310, 34383, 36895, 41172, 44274, 45844, 51465, 56520, 57305, 59032, 61758, 66411, 68620, 68766, 73790, 82344, 88548, 91688, 102930, 103149, 110685, 114610, 123516, 132822, 137240, 137532, 147580, 154395, 171915, 177096, 205860, 206298, 221370, 229220, 247032, 265644, 275064, 295160, 308790, 332055, 343830, 411720, 412596, 442740, 458440, 515745, 531288, 538667, 617580, 664110, 687660, 825192, 885480, 1031490, 1077334, 1235160, 1328220, 1375320, 1616001, 2062980, 2154668, 2656440, 2693335, 3232002, 4125960, 4309336, 4848003, 5386670, 6464004, 8080005, 9696006, 10773340, 12928008, 16160010, 19392012, 21546680, 24240015, 32320020, 38784024, 48480030, 64640040, 96960060, 193920120]

約数ペア:

[(1, 193920120), (2, 96960060), (3, 64640040), (4, 48480030), (5, 38784024), (6, 32320020), (8, 24240015), (9, 21546680), (10, 19392012), (12, 16160010), (15, 12928008), (18, 10773340), (20, 9696006), (24, 8080005), (30, 6464004), (36, 5386670), (40, 4848003), (45, 4309336), (47, 4125960), (60, 3232002), (72, 2693335), (73, 2656440), (90, 2154668), (94, 2062980), (120, 1616001), (141, 1375320), (146, 1328220), (157, 1235160), (180, 1077334), (188, 1031490), (219, 885480), (235, 825192), (282, 687660), (292, 664110), (314, 617580), (360, 538667), (365, 531288), (376, 515745), (423, 458440), (438, 442740), (470, 412596), (471, 411720), (564, 343830), (584, 332055), (628, 308790), (657, 295160), (705, 275064), (730, 265644), (785, 247032), (846, 229220), (876, 221370), (940, 206298), (942, 205860), (1095, 177096), (1128, 171915), (1256, 154395), (1314, 147580), (1410, 137532), (1413, 137240), (1460, 132822), (1570, 123516), (1692, 114610), (1752, 110685), (1880, 103149), (1884, 102930), (2115, 91688), (2190, 88548), (2355, 82344), (2628, 73790), (2820, 68766), (2826, 68620), (2920, 66411), (3140, 61758), (3285, 59032), (3384, 57305), (3431, 56520), (3768, 51465), (4230, 45844), (4380, 44274), (4710, 41172), (5256, 36895), (5640, 34383), (5652, 34310), (6280, 30879), (6570, 29516), (6862, 28260), (7065, 27448), (7379, 26280), (8460, 22922), (8760, 22137), (9420, 20586), (10293, 18840), (11304, 17155), (11461, 16920), (13140, 14758), (13724, 14130)]