255727260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 854582400

約数和(自身を除く): 598855140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 89, 90, 102, 108, 135, 153, 170, 178, 180, 204, 255, 267, 270, 306, 313, 340, 356, 445, 459, 510, 534, 540, 612, 626, 765, 801, 890, 918, 939, 1020, 1068, 1252, 1335, 1513, 1530, 1565, 1602, 1780, 1836, 1878, 2295, 2403, 2670, 2817, 3026, 3060, 3130, 3204, 3756, 4005, 4539, 4590, 4695, 4806, 5321, 5340, 5634, 6052, 6260, 7565, 8010, 8451, 9078, 9180, 9390, 9612, 10642, 11268, 12015, 13617, 14085, 15130, 15963, 16020, 16902, 18156, 18780, 21284, 22695, 24030, 26605, 27234, 27857, 28170, 30260, 31926, 33804, 40851, 42255, 45390, 47889, 48060, 53210, 54468, 55714, 56340, 63852, 68085, 79815, 81702, 83571, 84510, 90780, 95778, 106420, 111428, 136170, 139285, 143667, 159630, 163404, 167142, 169020, 191556, 204255, 239445, 250713, 272340, 278570, 287334, 319260, 334284, 408510, 417855, 473569, 478890, 501426, 557140, 574668, 718335, 752139, 817020, 835710, 947138, 957780, 1002852, 1253565, 1420707, 1436670, 1504278, 1671420, 1894276, 2367845, 2507130, 2841414, 2873340, 3008556, 3760695, 4262121, 4735690, 5014260, 5682828, 7103535, 7521390, 8524242, 9471380, 12786363, 14207070, 15042780, 17048484, 21310605, 25572726, 28414140, 42621210, 51145452, 63931815, 85242420, 127863630, 255727260]

約数ペア:

[(1, 255727260), (2, 127863630), (3, 85242420), (4, 63931815), (5, 51145452), (6, 42621210), (9, 28414140), (10, 25572726), (12, 21310605), (15, 17048484), (17, 15042780), (18, 14207070), (20, 12786363), (27, 9471380), (30, 8524242), (34, 7521390), (36, 7103535), (45, 5682828), (51, 5014260), (54, 4735690), (60, 4262121), (68, 3760695), (85, 3008556), (89, 2873340), (90, 2841414), (102, 2507130), (108, 2367845), (135, 1894276), (153, 1671420), (170, 1504278), (178, 1436670), (180, 1420707), (204, 1253565), (255, 1002852), (267, 957780), (270, 947138), (306, 835710), (313, 817020), (340, 752139), (356, 718335), (445, 574668), (459, 557140), (510, 501426), (534, 478890), (540, 473569), (612, 417855), (626, 408510), (765, 334284), (801, 319260), (890, 287334), (918, 278570), (939, 272340), (1020, 250713), (1068, 239445), (1252, 204255), (1335, 191556), (1513, 169020), (1530, 167142), (1565, 163404), (1602, 159630), (1780, 143667), (1836, 139285), (1878, 136170), (2295, 111428), (2403, 106420), (2670, 95778), (2817, 90780), (3026, 84510), (3060, 83571), (3130, 81702), (3204, 79815), (3756, 68085), (4005, 63852), (4539, 56340), (4590, 55714), (4695, 54468), (4806, 53210), (5321, 48060), (5340, 47889), (5634, 45390), (6052, 42255), (6260, 40851), (7565, 33804), (8010, 31926), (8451, 30260), (9078, 28170), (9180, 27857), (9390, 27234), (9612, 26605), (10642, 24030), (11268, 22695), (12015, 21284), (13617, 18780), (14085, 18156), (15130, 16902), (15963, 16020)]