394083180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1889}}^1$

素因数の和:1984

約数の個数: 144

約数和(自身を含む): 1279605600

約数和(自身を除く): 885522420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 61, 76, 90, 95, 114, 122, 171, 180, 183, 190, 228, 244, 285, 305, 342, 366, 380, 549, 570, 610, 684, 732, 855, 915, 1098, 1140, 1159, 1220, 1710, 1830, 1889, 2196, 2318, 2745, 3420, 3477, 3660, 3778, 4636, 5490, 5667, 5795, 6954, 7556, 9445, 10431, 10980, 11334, 11590, 13908, 17001, 17385, 18890, 20862, 22668, 23180, 28335, 34002, 34770, 35891, 37780, 41724, 52155, 56670, 68004, 69540, 71782, 85005, 104310, 107673, 113340, 115229, 143564, 170010, 179455, 208620, 215346, 230458, 323019, 340020, 345687, 358910, 430692, 460916, 538365, 576145, 646038, 691374, 717820, 1037061, 1076730, 1152290, 1292076, 1382748, 1615095, 1728435, 2074122, 2153460, 2189351, 2304580, 3230190, 3456870, 4148244, 4378702, 5185305, 6460380, 6568053, 6913740, 8757404, 10370610, 10946755, 13136106, 19704159, 20741220, 21893510, 26272212, 32840265, 39408318, 43787020, 65680530, 78816636, 98520795, 131361060, 197041590, 394083180]

約数ペア:

[(1, 394083180), (2, 197041590), (3, 131361060), (4, 98520795), (5, 78816636), (6, 65680530), (9, 43787020), (10, 39408318), (12, 32840265), (15, 26272212), (18, 21893510), (19, 20741220), (20, 19704159), (30, 13136106), (36, 10946755), (38, 10370610), (45, 8757404), (57, 6913740), (60, 6568053), (61, 6460380), (76, 5185305), (90, 4378702), (95, 4148244), (114, 3456870), (122, 3230190), (171, 2304580), (180, 2189351), (183, 2153460), (190, 2074122), (228, 1728435), (244, 1615095), (285, 1382748), (305, 1292076), (342, 1152290), (366, 1076730), (380, 1037061), (549, 717820), (570, 691374), (610, 646038), (684, 576145), (732, 538365), (855, 460916), (915, 430692), (1098, 358910), (1140, 345687), (1159, 340020), (1220, 323019), (1710, 230458), (1830, 215346), (1889, 208620), (2196, 179455), (2318, 170010), (2745, 143564), (3420, 115229), (3477, 113340), (3660, 107673), (3778, 104310), (4636, 85005), (5490, 71782), (5667, 69540), (5795, 68004), (6954, 56670), (7556, 52155), (9445, 41724), (10431, 37780), (10980, 35891), (11334, 34770), (11590, 34002), (13908, 28335), (17001, 23180), (17385, 22668), (18890, 20862)]