179936460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4783}}^1$

素因数の和:4828

約数の個数: 144

約数和(自身を含む): 626895360

約数和(自身を除く): 446958900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 4783, 6270, 7524, 9405, 9566, 12540, 14349, 18810, 19132, 23915, 28698, 37620, 43047, 47830, 52613, 57396, 71745, 86094, 90877, 95660, 105226, 143490, 157839, 172188, 181754, 210452, 215235, 263065, 272631, 286980, 315678, 363508, 430470, 454385, 473517, 526130, 545262, 631356, 789195, 817893, 860940, 908770, 947034, 999647, 1052260, 1090524, 1363155, 1578390, 1635786, 1817540, 1894068, 1999294, 2367585, 2726310, 2998941, 3156780, 3271572, 3998588, 4089465, 4735170, 4998235, 5452620, 5997882, 8178930, 8996823, 9470340, 9996470, 11995764, 14994705, 16357860, 17993646, 19992940, 29989410, 35987292, 44984115, 59978820, 89968230, 179936460]

約数ペア:

[(1, 179936460), (2, 89968230), (3, 59978820), (4, 44984115), (5, 35987292), (6, 29989410), (9, 19992940), (10, 17993646), (11, 16357860), (12, 14994705), (15, 11995764), (18, 9996470), (19, 9470340), (20, 8996823), (22, 8178930), (30, 5997882), (33, 5452620), (36, 4998235), (38, 4735170), (44, 4089465), (45, 3998588), (55, 3271572), (57, 3156780), (60, 2998941), (66, 2726310), (76, 2367585), (90, 1999294), (95, 1894068), (99, 1817540), (110, 1635786), (114, 1578390), (132, 1363155), (165, 1090524), (171, 1052260), (180, 999647), (190, 947034), (198, 908770), (209, 860940), (220, 817893), (228, 789195), (285, 631356), (330, 545262), (342, 526130), (380, 473517), (396, 454385), (418, 430470), (495, 363508), (570, 315678), (627, 286980), (660, 272631), (684, 263065), (836, 215235), (855, 210452), (990, 181754), (1045, 172188), (1140, 157839), (1254, 143490), (1710, 105226), (1881, 95660), (1980, 90877), (2090, 86094), (2508, 71745), (3135, 57396), (3420, 52613), (3762, 47830), (4180, 43047), (4783, 37620), (6270, 28698), (7524, 23915), (9405, 19132), (9566, 18810), (12540, 14349)]