1796377760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:835

約数の個数: 144

約数和(自身を含む): 4599599256

約数和(自身を除く): 2803221496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 106, 136, 160, 170, 212, 265, 272, 289, 340, 424, 530, 544, 578, 680, 733, 848, 901, 1060, 1156, 1360, 1445, 1466, 1696, 1802, 2120, 2312, 2720, 2890, 2932, 3604, 3665, 4240, 4505, 4624, 5780, 5864, 7208, 7330, 8480, 9010, 9248, 11560, 11728, 12461, 14416, 14660, 15317, 18020, 23120, 23456, 24922, 28832, 29320, 30634, 36040, 38849, 46240, 49844, 58640, 61268, 62305, 72080, 76585, 77698, 99688, 117280, 122536, 124610, 144160, 153170, 155396, 194245, 199376, 211837, 245072, 249220, 306340, 310792, 388490, 398752, 423674, 490144, 498440, 612680, 621584, 660433, 776980, 847348, 996880, 1059185, 1225360, 1243168, 1320866, 1553960, 1694696, 1993760, 2118370, 2450720, 2641732, 3107920, 3302165, 3389392, 4236740, 5283464, 6215840, 6604330, 6778784, 8473480, 10566928, 11227361, 13208660, 16946960, 21133856, 22454722, 26417320, 33893920, 44909444, 52834640, 56136805, 89818888, 105669280, 112273610, 179637776, 224547220, 359275552, 449094440, 898188880, 1796377760]

約数ペア:

[(1, 1796377760), (2, 898188880), (4, 449094440), (5, 359275552), (8, 224547220), (10, 179637776), (16, 112273610), (17, 105669280), (20, 89818888), (32, 56136805), (34, 52834640), (40, 44909444), (53, 33893920), (68, 26417320), (80, 22454722), (85, 21133856), (106, 16946960), (136, 13208660), (160, 11227361), (170, 10566928), (212, 8473480), (265, 6778784), (272, 6604330), (289, 6215840), (340, 5283464), (424, 4236740), (530, 3389392), (544, 3302165), (578, 3107920), (680, 2641732), (733, 2450720), (848, 2118370), (901, 1993760), (1060, 1694696), (1156, 1553960), (1360, 1320866), (1445, 1243168), (1466, 1225360), (1696, 1059185), (1802, 996880), (2120, 847348), (2312, 776980), (2720, 660433), (2890, 621584), (2932, 612680), (3604, 498440), (3665, 490144), (4240, 423674), (4505, 398752), (4624, 388490), (5780, 310792), (5864, 306340), (7208, 249220), (7330, 245072), (8480, 211837), (9010, 199376), (9248, 194245), (11560, 155396), (11728, 153170), (12461, 144160), (14416, 124610), (14660, 122536), (15317, 117280), (18020, 99688), (23120, 77698), (23456, 76585), (24922, 72080), (28832, 62305), (29320, 61268), (30634, 58640), (36040, 49844), (38849, 46240)]