649277206020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1889521}}^1$

素因数の和:1889642

約数の個数: 144

約数和(自身を含む): 2079864888192

約数和(自身を除く): 1430587682172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 83, 90, 92, 115, 138, 166, 180, 207, 230, 249, 276, 332, 345, 414, 415, 460, 498, 690, 747, 828, 830, 996, 1035, 1245, 1380, 1494, 1660, 1909, 2070, 2490, 2988, 3735, 3818, 4140, 4980, 5727, 7470, 7636, 9545, 11454, 14940, 17181, 19090, 22908, 28635, 34362, 38180, 57270, 68724, 85905, 114540, 171810, 343620, 1889521, 3779042, 5668563, 7558084, 9447605, 11337126, 17005689, 18895210, 22674252, 28342815, 34011378, 37790420, 43458983, 56685630, 68022756, 85028445, 86917966, 113371260, 130376949, 156830243, 170056890, 173835932, 217294915, 260753898, 313660486, 340113780, 391130847, 434589830, 470490729, 521507796, 627320972, 651884745, 782261694, 784151215, 869179660, 940981458, 1303769490, 1411472187, 1564523388, 1568302430, 1881962916, 1955654235, 2352453645, 2607538980, 2822944374, 3136604860, 3607095589, 3911308470, 4704907290, 5645888748, 7057360935, 7214191178, 7822616940, 9409814580, 10821286767, 14114721870, 14428382356, 18035477945, 21642573534, 28229443740, 32463860301, 36070955890, 43285147068, 54106433835, 64927720602, 72141911780, 108212867670, 129855441204, 162319301505, 216425735340, 324638603010, 649277206020]

約数ペア:

[(1, 649277206020), (2, 324638603010), (3, 216425735340), (4, 162319301505), (5, 129855441204), (6, 108212867670), (9, 72141911780), (10, 64927720602), (12, 54106433835), (15, 43285147068), (18, 36070955890), (20, 32463860301), (23, 28229443740), (30, 21642573534), (36, 18035477945), (45, 14428382356), (46, 14114721870), (60, 10821286767), (69, 9409814580), (83, 7822616940), (90, 7214191178), (92, 7057360935), (115, 5645888748), (138, 4704907290), (166, 3911308470), (180, 3607095589), (207, 3136604860), (230, 2822944374), (249, 2607538980), (276, 2352453645), (332, 1955654235), (345, 1881962916), (414, 1568302430), (415, 1564523388), (460, 1411472187), (498, 1303769490), (690, 940981458), (747, 869179660), (828, 784151215), (830, 782261694), (996, 651884745), (1035, 627320972), (1245, 521507796), (1380, 470490729), (1494, 434589830), (1660, 391130847), (1909, 340113780), (2070, 313660486), (2490, 260753898), (2988, 217294915), (3735, 173835932), (3818, 170056890), (4140, 156830243), (4980, 130376949), (5727, 113371260), (7470, 86917966), (7636, 85028445), (9545, 68022756), (11454, 56685630), (14940, 43458983), (17181, 37790420), (19090, 34011378), (22908, 28342815), (28635, 22674252), (34362, 18895210), (38180, 17005689), (57270, 11337126), (68724, 9447605), (85905, 7558084), (114540, 5668563), (171810, 3779042), (343620, 1889521)]