158303520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2339}}^1$

素因数の和:2407

約数の個数: 144

約数和(自身を含む): 551940480

約数和(自身を除く): 393636960

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, 1504, 1692, 1880, 2115, 2256, 2339, 2820, 3384, 3760, 4230, 4512, 4678, 5640, 6768, 7017, 7520, 8460, 9356, 11280, 11695, 13536, 14034, 16920, 18712, 21051, 22560, 23390, 28068, 33840, 35085, 37424, 42102, 46780, 56136, 67680, 70170, 74848, 84204, 93560, 105255, 109933, 112272, 140340, 168408, 187120, 210510, 219866, 224544, 280680, 329799, 336816, 374240, 421020, 439732, 549665, 561360, 659598, 673632, 842040, 879464, 989397, 1099330, 1122720, 1319196, 1648995, 1684080, 1758928, 1978794, 2198660, 2638392, 3297990, 3368160, 3517856, 3957588, 4397320, 4946985, 5276784, 6595980, 7915176, 8794640, 9893970, 10553568, 13191960, 15830352, 17589280, 19787940, 26383920, 31660704, 39575880, 52767840, 79151760, 158303520]

約数ペア:

[(1, 158303520), (2, 79151760), (3, 52767840), (4, 39575880), (5, 31660704), (6, 26383920), (8, 19787940), (9, 17589280), (10, 15830352), (12, 13191960), (15, 10553568), (16, 9893970), (18, 8794640), (20, 7915176), (24, 6595980), (30, 5276784), (32, 4946985), (36, 4397320), (40, 3957588), (45, 3517856), (47, 3368160), (48, 3297990), (60, 2638392), (72, 2198660), (80, 1978794), (90, 1758928), (94, 1684080), (96, 1648995), (120, 1319196), (141, 1122720), (144, 1099330), (160, 989397), (180, 879464), (188, 842040), (235, 673632), (240, 659598), (282, 561360), (288, 549665), (360, 439732), (376, 421020), (423, 374240), (470, 336816), (480, 329799), (564, 280680), (705, 224544), (720, 219866), (752, 210510), (846, 187120), (940, 168408), (1128, 140340), (1410, 112272), (1440, 109933), (1504, 105255), (1692, 93560), (1880, 84204), (2115, 74848), (2256, 70170), (2339, 67680), (2820, 56136), (3384, 46780), (3760, 42102), (4230, 37424), (4512, 35085), (4678, 33840), (5640, 28068), (6768, 23390), (7017, 22560), (7520, 21051), (8460, 18712), (9356, 16920), (11280, 14034), (11695, 13536)]