17315460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 56871360

約数和(自身を除く): 39555900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 61, 76, 83, 90, 95, 114, 122, 166, 171, 180, 183, 190, 228, 244, 249, 285, 305, 332, 342, 366, 380, 415, 498, 549, 570, 610, 684, 732, 747, 830, 855, 915, 996, 1098, 1140, 1159, 1220, 1245, 1494, 1577, 1660, 1710, 1830, 2196, 2318, 2490, 2745, 2988, 3154, 3420, 3477, 3660, 3735, 4636, 4731, 4980, 5063, 5490, 5795, 6308, 6954, 7470, 7885, 9462, 10126, 10431, 10980, 11590, 13908, 14193, 14940, 15189, 15770, 17385, 18924, 20252, 20862, 23180, 23655, 25315, 28386, 30378, 31540, 34770, 41724, 45567, 47310, 50630, 52155, 56772, 60756, 69540, 70965, 75945, 91134, 94620, 96197, 101260, 104310, 141930, 151890, 182268, 192394, 208620, 227835, 283860, 288591, 303780, 384788, 455670, 480985, 577182, 865773, 911340, 961970, 1154364, 1442955, 1731546, 1923940, 2885910, 3463092, 4328865, 5771820, 8657730, 17315460]

約数ペア:

[(1, 17315460), (2, 8657730), (3, 5771820), (4, 4328865), (5, 3463092), (6, 2885910), (9, 1923940), (10, 1731546), (12, 1442955), (15, 1154364), (18, 961970), (19, 911340), (20, 865773), (30, 577182), (36, 480985), (38, 455670), (45, 384788), (57, 303780), (60, 288591), (61, 283860), (76, 227835), (83, 208620), (90, 192394), (95, 182268), (114, 151890), (122, 141930), (166, 104310), (171, 101260), (180, 96197), (183, 94620), (190, 91134), (228, 75945), (244, 70965), (249, 69540), (285, 60756), (305, 56772), (332, 52155), (342, 50630), (366, 47310), (380, 45567), (415, 41724), (498, 34770), (549, 31540), (570, 30378), (610, 28386), (684, 25315), (732, 23655), (747, 23180), (830, 20862), (855, 20252), (915, 18924), (996, 17385), (1098, 15770), (1140, 15189), (1159, 14940), (1220, 14193), (1245, 13908), (1494, 11590), (1577, 10980), (1660, 10431), (1710, 10126), (1830, 9462), (2196, 7885), (2318, 7470), (2490, 6954), (2745, 6308), (2988, 5795), (3154, 5490), (3420, 5063), (3477, 4980), (3660, 4731), (3735, 4636)]