121113480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 375580800

約数和(自身を除く): 254467320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 137, 139, 159, 212, 265, 274, 278, 318, 411, 417, 424, 530, 548, 556, 636, 685, 695, 795, 822, 834, 1060, 1096, 1112, 1272, 1370, 1390, 1590, 1644, 1668, 2055, 2085, 2120, 2740, 2780, 3180, 3288, 3336, 4110, 4170, 5480, 5560, 6360, 7261, 7367, 8220, 8340, 14522, 14734, 16440, 16680, 19043, 21783, 22101, 29044, 29468, 36305, 36835, 38086, 43566, 44202, 57129, 58088, 58936, 72610, 73670, 76172, 87132, 88404, 95215, 108915, 110505, 114258, 145220, 147340, 152344, 174264, 176808, 190430, 217830, 221010, 228516, 285645, 290440, 294680, 380860, 435660, 442020, 457032, 571290, 761720, 871320, 884040, 1009279, 1142580, 2018558, 2285160, 3027837, 4037116, 5046395, 6055674, 8074232, 10092790, 12111348, 15139185, 20185580, 24222696, 30278370, 40371160, 60556740, 121113480]

約数ペア:

[(1, 121113480), (2, 60556740), (3, 40371160), (4, 30278370), (5, 24222696), (6, 20185580), (8, 15139185), (10, 12111348), (12, 10092790), (15, 8074232), (20, 6055674), (24, 5046395), (30, 4037116), (40, 3027837), (53, 2285160), (60, 2018558), (106, 1142580), (120, 1009279), (137, 884040), (139, 871320), (159, 761720), (212, 571290), (265, 457032), (274, 442020), (278, 435660), (318, 380860), (411, 294680), (417, 290440), (424, 285645), (530, 228516), (548, 221010), (556, 217830), (636, 190430), (685, 176808), (695, 174264), (795, 152344), (822, 147340), (834, 145220), (1060, 114258), (1096, 110505), (1112, 108915), (1272, 95215), (1370, 88404), (1390, 87132), (1590, 76172), (1644, 73670), (1668, 72610), (2055, 58936), (2085, 58088), (2120, 57129), (2740, 44202), (2780, 43566), (3180, 38086), (3288, 36835), (3336, 36305), (4110, 29468), (4170, 29044), (5480, 22101), (5560, 21783), (6360, 19043), (7261, 16680), (7367, 16440), (8220, 14734), (8340, 14522)]