42975720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 150883200

約数和(自身を除く): 107907480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 61, 72, 76, 90, 95, 103, 114, 120, 122, 152, 171, 180, 183, 190, 206, 228, 244, 285, 305, 309, 342, 360, 366, 380, 412, 456, 488, 515, 549, 570, 610, 618, 684, 732, 760, 824, 855, 915, 927, 1030, 1098, 1140, 1159, 1220, 1236, 1368, 1464, 1545, 1710, 1830, 1854, 1957, 2060, 2196, 2280, 2318, 2440, 2472, 2745, 3090, 3420, 3477, 3660, 3708, 3914, 4120, 4392, 4635, 4636, 5490, 5795, 5871, 6180, 6283, 6840, 6954, 7320, 7416, 7828, 9270, 9272, 9785, 10431, 10980, 11590, 11742, 12360, 12566, 13908, 15656, 17385, 17613, 18540, 18849, 19570, 20862, 21960, 23180, 23484, 25132, 27816, 29355, 31415, 34770, 35226, 37080, 37698, 39140, 41724, 46360, 46968, 50264, 52155, 56547, 58710, 62830, 69540, 70452, 75396, 78280, 83448, 88065, 94245, 104310, 113094, 117420, 119377, 125660, 139080, 140904, 150792, 176130, 188490, 208620, 226188, 234840, 238754, 251320, 282735, 352260, 358131, 376980, 417240, 452376, 477508, 565470, 596885, 704520, 716262, 753960, 955016, 1074393, 1130940, 1193770, 1432524, 1790655, 2148786, 2261880, 2387540, 2865048, 3581310, 4297572, 4775080, 5371965, 7162620, 8595144, 10743930, 14325240, 21487860, 42975720]

約数ペア:

[(1, 42975720), (2, 21487860), (3, 14325240), (4, 10743930), (5, 8595144), (6, 7162620), (8, 5371965), (9, 4775080), (10, 4297572), (12, 3581310), (15, 2865048), (18, 2387540), (19, 2261880), (20, 2148786), (24, 1790655), (30, 1432524), (36, 1193770), (38, 1130940), (40, 1074393), (45, 955016), (57, 753960), (60, 716262), (61, 704520), (72, 596885), (76, 565470), (90, 477508), (95, 452376), (103, 417240), (114, 376980), (120, 358131), (122, 352260), (152, 282735), (171, 251320), (180, 238754), (183, 234840), (190, 226188), (206, 208620), (228, 188490), (244, 176130), (285, 150792), (305, 140904), (309, 139080), (342, 125660), (360, 119377), (366, 117420), (380, 113094), (412, 104310), (456, 94245), (488, 88065), (515, 83448), (549, 78280), (570, 75396), (610, 70452), (618, 69540), (684, 62830), (732, 58710), (760, 56547), (824, 52155), (855, 50264), (915, 46968), (927, 46360), (1030, 41724), (1098, 39140), (1140, 37698), (1159, 37080), (1220, 35226), (1236, 34770), (1368, 31415), (1464, 29355), (1545, 27816), (1710, 25132), (1830, 23484), (1854, 23180), (1957, 21960), (2060, 20862), (2196, 19570), (2280, 18849), (2318, 18540), (2440, 17613), (2472, 17385), (2745, 15656), (3090, 13908), (3420, 12566), (3477, 12360), (3660, 11742), (3708, 11590), (3914, 10980), (4120, 10431), (4392, 9785), (4635, 9272), (4636, 9270), (5490, 7828), (5795, 7416), (5871, 7320), (6180, 6954), (6283, 6840)]