128799450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 393724800

約数和(自身を除く): 264925350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 41, 45, 50, 54, 65, 75, 78, 82, 90, 117, 123, 130, 135, 150, 179, 195, 205, 225, 234, 246, 270, 325, 351, 358, 369, 390, 410, 450, 533, 537, 585, 615, 650, 675, 702, 738, 895, 975, 1025, 1066, 1074, 1107, 1170, 1230, 1350, 1599, 1611, 1755, 1790, 1845, 1950, 2050, 2214, 2327, 2665, 2685, 2925, 3075, 3198, 3222, 3510, 3690, 4475, 4654, 4797, 4833, 5330, 5370, 5535, 5850, 6150, 6981, 7339, 7995, 8055, 8775, 8950, 9225, 9594, 9666, 11070, 11635, 13325, 13425, 13962, 14391, 14678, 15990, 16110, 17550, 18450, 20943, 22017, 23270, 23985, 24165, 26650, 26850, 27675, 28782, 34905, 36695, 39975, 40275, 41886, 44034, 47970, 48330, 55350, 58175, 62829, 66051, 69810, 71955, 73390, 79950, 80550, 95407, 104715, 110085, 116350, 119925, 120825, 125658, 132102, 143910, 174525, 183475, 190814, 198153, 209430, 220170, 239850, 241650, 286221, 314145, 330255, 349050, 359775, 366950, 396306, 477035, 523575, 550425, 572442, 628290, 660510, 719550, 858663, 954070, 990765, 1047150, 1100850, 1431105, 1570725, 1651275, 1717326, 1981530, 2385175, 2575989, 2862210, 3141450, 3302550, 4293315, 4770350, 4953825, 5151978, 7155525, 8586630, 9907650, 12879945, 14311050, 21466575, 25759890, 42933150, 64399725, 128799450]

約数ペア:

[(1, 128799450), (2, 64399725), (3, 42933150), (5, 25759890), (6, 21466575), (9, 14311050), (10, 12879945), (13, 9907650), (15, 8586630), (18, 7155525), (25, 5151978), (26, 4953825), (27, 4770350), (30, 4293315), (39, 3302550), (41, 3141450), (45, 2862210), (50, 2575989), (54, 2385175), (65, 1981530), (75, 1717326), (78, 1651275), (82, 1570725), (90, 1431105), (117, 1100850), (123, 1047150), (130, 990765), (135, 954070), (150, 858663), (179, 719550), (195, 660510), (205, 628290), (225, 572442), (234, 550425), (246, 523575), (270, 477035), (325, 396306), (351, 366950), (358, 359775), (369, 349050), (390, 330255), (410, 314145), (450, 286221), (533, 241650), (537, 239850), (585, 220170), (615, 209430), (650, 198153), (675, 190814), (702, 183475), (738, 174525), (895, 143910), (975, 132102), (1025, 125658), (1066, 120825), (1074, 119925), (1107, 116350), (1170, 110085), (1230, 104715), (1350, 95407), (1599, 80550), (1611, 79950), (1755, 73390), (1790, 71955), (1845, 69810), (1950, 66051), (2050, 62829), (2214, 58175), (2327, 55350), (2665, 48330), (2685, 47970), (2925, 44034), (3075, 41886), (3198, 40275), (3222, 39975), (3510, 36695), (3690, 34905), (4475, 28782), (4654, 27675), (4797, 26850), (4833, 26650), (5330, 24165), (5370, 23985), (5535, 23270), (5850, 22017), (6150, 20943), (6981, 18450), (7339, 17550), (7995, 16110), (8055, 15990), (8775, 14678), (8950, 14391), (9225, 13962), (9594, 13425), (9666, 13325), (11070, 11635)]