253266480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3169}}^1$

素因数の和:3228

約数の個数: 160

約数和(自身を含む): 896222400

約数和(自身を除く): 642955920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3169, 3330, 3996, 4440, 4995, 5328, 6338, 6660, 7992, 8880, 9507, 9990, 12676, 13320, 15845, 15984, 19014, 19980, 25352, 26640, 28521, 31690, 38028, 39960, 47535, 50704, 57042, 63380, 76056, 79920, 85563, 95070, 114084, 117253, 126760, 142605, 152112, 171126, 190140, 228168, 234506, 253520, 285210, 342252, 351759, 380280, 427815, 456336, 469012, 570420, 586265, 684504, 703518, 760560, 855630, 938024, 1055277, 1140840, 1172530, 1369008, 1407036, 1711260, 1758795, 1876048, 2110554, 2281680, 2345060, 2814072, 3165831, 3422520, 3517590, 4221108, 4690120, 5276385, 5628144, 6331662, 6845040, 7035180, 8442216, 9380240, 10552770, 12663324, 14070360, 15829155, 16884432, 21105540, 25326648, 28140720, 31658310, 42211080, 50653296, 63316620, 84422160, 126633240, 253266480]

約数ペア:

[(1, 253266480), (2, 126633240), (3, 84422160), (4, 63316620), (5, 50653296), (6, 42211080), (8, 31658310), (9, 28140720), (10, 25326648), (12, 21105540), (15, 16884432), (16, 15829155), (18, 14070360), (20, 12663324), (24, 10552770), (27, 9380240), (30, 8442216), (36, 7035180), (37, 6845040), (40, 6331662), (45, 5628144), (48, 5276385), (54, 4690120), (60, 4221108), (72, 3517590), (74, 3422520), (80, 3165831), (90, 2814072), (108, 2345060), (111, 2281680), (120, 2110554), (135, 1876048), (144, 1758795), (148, 1711260), (180, 1407036), (185, 1369008), (216, 1172530), (222, 1140840), (240, 1055277), (270, 938024), (296, 855630), (333, 760560), (360, 703518), (370, 684504), (432, 586265), (444, 570420), (540, 469012), (555, 456336), (592, 427815), (666, 380280), (720, 351759), (740, 342252), (888, 285210), (999, 253520), (1080, 234506), (1110, 228168), (1332, 190140), (1480, 171126), (1665, 152112), (1776, 142605), (1998, 126760), (2160, 117253), (2220, 114084), (2664, 95070), (2960, 85563), (3169, 79920), (3330, 76056), (3996, 63380), (4440, 57042), (4995, 50704), (5328, 47535), (6338, 39960), (6660, 38028), (7992, 31690), (8880, 28521), (9507, 26640), (9990, 25352), (12676, 19980), (13320, 19014), (15845, 15984)]