28733400

素因数分解:

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

素因数の和:355

約数の個数: 192

約数和(自身を含む): 105127200

約数和(自身を除く): 76393800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 50, 51, 54, 60, 68, 72, 75, 85, 90, 100, 102, 108, 120, 135, 136, 150, 153, 170, 180, 200, 204, 216, 225, 255, 270, 300, 306, 313, 340, 360, 408, 425, 450, 459, 510, 540, 600, 612, 626, 675, 680, 765, 850, 900, 918, 939, 1020, 1080, 1224, 1252, 1275, 1350, 1530, 1565, 1700, 1800, 1836, 1878, 2040, 2295, 2504, 2550, 2700, 2817, 3060, 3130, 3400, 3672, 3756, 3825, 4590, 4695, 5100, 5321, 5400, 5634, 6120, 6260, 7512, 7650, 7825, 8451, 9180, 9390, 10200, 10642, 11268, 11475, 12520, 14085, 15300, 15650, 15963, 16902, 18360, 18780, 21284, 22536, 22950, 23475, 26605, 28170, 30600, 31300, 31926, 33804, 37560, 42255, 42568, 45900, 46950, 47889, 53210, 56340, 62600, 63852, 67608, 70425, 79815, 84510, 91800, 93900, 95778, 106420, 112680, 127704, 133025, 140850, 143667, 159630, 169020, 187800, 191556, 211275, 212840, 239445, 266050, 281700, 287334, 319260, 338040, 383112, 399075, 422550, 478890, 532100, 563400, 574668, 638520, 718335, 798150, 845100, 957780, 1064200, 1149336, 1197225, 1436670, 1596300, 1690200, 1915560, 2394450, 2873340, 3192600, 3591675, 4788900, 5746680, 7183350, 9577800, 14366700, 28733400]

約数ペア:

[(1, 28733400), (2, 14366700), (3, 9577800), (4, 7183350), (5, 5746680), (6, 4788900), (8, 3591675), (9, 3192600), (10, 2873340), (12, 2394450), (15, 1915560), (17, 1690200), (18, 1596300), (20, 1436670), (24, 1197225), (25, 1149336), (27, 1064200), (30, 957780), (34, 845100), (36, 798150), (40, 718335), (45, 638520), (50, 574668), (51, 563400), (54, 532100), (60, 478890), (68, 422550), (72, 399075), (75, 383112), (85, 338040), (90, 319260), (100, 287334), (102, 281700), (108, 266050), (120, 239445), (135, 212840), (136, 211275), (150, 191556), (153, 187800), (170, 169020), (180, 159630), (200, 143667), (204, 140850), (216, 133025), (225, 127704), (255, 112680), (270, 106420), (300, 95778), (306, 93900), (313, 91800), (340, 84510), (360, 79815), (408, 70425), (425, 67608), (450, 63852), (459, 62600), (510, 56340), (540, 53210), (600, 47889), (612, 46950), (626, 45900), (675, 42568), (680, 42255), (765, 37560), (850, 33804), (900, 31926), (918, 31300), (939, 30600), (1020, 28170), (1080, 26605), (1224, 23475), (1252, 22950), (1275, 22536), (1350, 21284), (1530, 18780), (1565, 18360), (1700, 16902), (1800, 15963), (1836, 15650), (1878, 15300), (2040, 14085), (2295, 12520), (2504, 11475), (2550, 11268), (2700, 10642), (2817, 10200), (3060, 9390), (3130, 9180), (3400, 8451), (3672, 7825), (3756, 7650), (3825, 7512), (4590, 6260), (4695, 6120), (5100, 5634), (5321, 5400)]