251336160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10267}}^1$

素因数の和:10305

約数の個数: 144

約数和(自身を含む): 908225136

約数和(自身を除く): 656888976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 10267, 12240, 20534, 24480, 30801, 41068, 51335, 61602, 82136, 92403, 102670, 123204, 154005, 164272, 174539, 184806, 205340, 246408, 308010, 328544, 349078, 369612, 410680, 462015, 492816, 523617, 616020, 698156, 739224, 821360, 872695, 924030, 985632, 1047234, 1232040, 1396312, 1478448, 1570851, 1642720, 1745390, 1848060, 2094468, 2464080, 2618085, 2792624, 2956896, 3141702, 3490780, 3696120, 4188936, 4928160, 5236170, 5585248, 6283404, 6981560, 7392240, 7854255, 8377872, 10472340, 12566808, 13963120, 14784480, 15708510, 16755744, 20944680, 25133616, 27926240, 31417020, 41889360, 50267232, 62834040, 83778720, 125668080, 251336160]

約数ペア:

[(1, 251336160), (2, 125668080), (3, 83778720), (4, 62834040), (5, 50267232), (6, 41889360), (8, 31417020), (9, 27926240), (10, 25133616), (12, 20944680), (15, 16755744), (16, 15708510), (17, 14784480), (18, 13963120), (20, 12566808), (24, 10472340), (30, 8377872), (32, 7854255), (34, 7392240), (36, 6981560), (40, 6283404), (45, 5585248), (48, 5236170), (51, 4928160), (60, 4188936), (68, 3696120), (72, 3490780), (80, 3141702), (85, 2956896), (90, 2792624), (96, 2618085), (102, 2464080), (120, 2094468), (136, 1848060), (144, 1745390), (153, 1642720), (160, 1570851), (170, 1478448), (180, 1396312), (204, 1232040), (240, 1047234), (255, 985632), (272, 924030), (288, 872695), (306, 821360), (340, 739224), (360, 698156), (408, 616020), (480, 523617), (510, 492816), (544, 462015), (612, 410680), (680, 369612), (720, 349078), (765, 328544), (816, 308010), (1020, 246408), (1224, 205340), (1360, 184806), (1440, 174539), (1530, 164272), (1632, 154005), (2040, 123204), (2448, 102670), (2720, 92403), (3060, 82136), (4080, 61602), (4896, 51335), (6120, 41068), (8160, 30801), (10267, 24480), (12240, 20534)]