16430040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 60374160

約数和(自身を除く): 43944120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 461, 495, 540, 594, 648, 660, 792, 810, 891, 922, 990, 1080, 1188, 1320, 1383, 1485, 1620, 1782, 1844, 1980, 2305, 2376, 2766, 2970, 3240, 3564, 3688, 3960, 4149, 4455, 4610, 5071, 5532, 5940, 6915, 7128, 8298, 8910, 9220, 10142, 11064, 11880, 12447, 13830, 15213, 16596, 17820, 18440, 20284, 20745, 24894, 25355, 27660, 30426, 33192, 35640, 37341, 40568, 41490, 45639, 49788, 50710, 55320, 60852, 62235, 74682, 76065, 82980, 91278, 99576, 101420, 121704, 124470, 136917, 149364, 152130, 165960, 182556, 186705, 202840, 228195, 248940, 273834, 298728, 304260, 365112, 373410, 410751, 456390, 497880, 547668, 608520, 684585, 746820, 821502, 912780, 1095336, 1369170, 1493640, 1643004, 1825560, 2053755, 2738340, 3286008, 4107510, 5476680, 8215020, 16430040]

約数ペア:

[(1, 16430040), (2, 8215020), (3, 5476680), (4, 4107510), (5, 3286008), (6, 2738340), (8, 2053755), (9, 1825560), (10, 1643004), (11, 1493640), (12, 1369170), (15, 1095336), (18, 912780), (20, 821502), (22, 746820), (24, 684585), (27, 608520), (30, 547668), (33, 497880), (36, 456390), (40, 410751), (44, 373410), (45, 365112), (54, 304260), (55, 298728), (60, 273834), (66, 248940), (72, 228195), (81, 202840), (88, 186705), (90, 182556), (99, 165960), (108, 152130), (110, 149364), (120, 136917), (132, 124470), (135, 121704), (162, 101420), (165, 99576), (180, 91278), (198, 82980), (216, 76065), (220, 74682), (264, 62235), (270, 60852), (297, 55320), (324, 50710), (330, 49788), (360, 45639), (396, 41490), (405, 40568), (440, 37341), (461, 35640), (495, 33192), (540, 30426), (594, 27660), (648, 25355), (660, 24894), (792, 20745), (810, 20284), (891, 18440), (922, 17820), (990, 16596), (1080, 15213), (1188, 13830), (1320, 12447), (1383, 11880), (1485, 11064), (1620, 10142), (1782, 9220), (1844, 8910), (1980, 8298), (2305, 7128), (2376, 6915), (2766, 5940), (2970, 5532), (3240, 5071), (3564, 4610), (3688, 4455), (3960, 4149)]