380673690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 1026775008

約数和(自身を除く): 646101318

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 83, 85, 102, 115, 138, 166, 170, 230, 249, 255, 289, 345, 391, 415, 498, 510, 529, 578, 690, 782, 830, 867, 1058, 1173, 1245, 1411, 1445, 1587, 1734, 1909, 1955, 2346, 2490, 2645, 2822, 2890, 3174, 3818, 3910, 4233, 4335, 5290, 5727, 5865, 6647, 7055, 7935, 8466, 8670, 8993, 9545, 11454, 11730, 13294, 14110, 15870, 17986, 19090, 19941, 21165, 23987, 26979, 28635, 32453, 33235, 39882, 42330, 43907, 44965, 47974, 53958, 57270, 64906, 66470, 71961, 87814, 89930, 97359, 99705, 119935, 131721, 134895, 143922, 152881, 162265, 194718, 199410, 219535, 239870, 263442, 269790, 305762, 324530, 359805, 439070, 458643, 486795, 551701, 658605, 719610, 746419, 764405, 917286, 973590, 1103402, 1317210, 1492838, 1528810, 1655103, 2239257, 2293215, 2758505, 3310206, 3732095, 4478514, 4586430, 5517010, 7464190, 8275515, 11196285, 12689123, 16551030, 22392570, 25378246, 38067369, 63445615, 76134738, 126891230, 190336845, 380673690]

約数ペア:

[(1, 380673690), (2, 190336845), (3, 126891230), (5, 76134738), (6, 63445615), (10, 38067369), (15, 25378246), (17, 22392570), (23, 16551030), (30, 12689123), (34, 11196285), (46, 8275515), (51, 7464190), (69, 5517010), (83, 4586430), (85, 4478514), (102, 3732095), (115, 3310206), (138, 2758505), (166, 2293215), (170, 2239257), (230, 1655103), (249, 1528810), (255, 1492838), (289, 1317210), (345, 1103402), (391, 973590), (415, 917286), (498, 764405), (510, 746419), (529, 719610), (578, 658605), (690, 551701), (782, 486795), (830, 458643), (867, 439070), (1058, 359805), (1173, 324530), (1245, 305762), (1411, 269790), (1445, 263442), (1587, 239870), (1734, 219535), (1909, 199410), (1955, 194718), (2346, 162265), (2490, 152881), (2645, 143922), (2822, 134895), (2890, 131721), (3174, 119935), (3818, 99705), (3910, 97359), (4233, 89930), (4335, 87814), (5290, 71961), (5727, 66470), (5865, 64906), (6647, 57270), (7055, 53958), (7935, 47974), (8466, 44965), (8670, 43907), (8993, 42330), (9545, 39882), (11454, 33235), (11730, 32453), (13294, 28635), (14110, 26979), (15870, 23987), (17986, 21165), (19090, 19941)]