156960278520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1261333}}^1$

素因数の和:1261425

約数の個数: 128

約数和(自身を含む): 506753547840

約数和(自身を除く): 349793269320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 183, 204, 244, 255, 305, 340, 366, 408, 488, 510, 610, 680, 732, 915, 1020, 1037, 1220, 1464, 1830, 2040, 2074, 2440, 3111, 3660, 4148, 5185, 6222, 7320, 8296, 10370, 12444, 15555, 20740, 24888, 31110, 41480, 62220, 124440, 1261333, 2522666, 3783999, 5045332, 6306665, 7567998, 10090664, 12613330, 15135996, 18919995, 21442661, 25226660, 30271992, 37839990, 42885322, 50453320, 64327983, 75679980, 76941313, 85770644, 107213305, 128655966, 151359960, 153882626, 171541288, 214426610, 230823939, 257311932, 307765252, 321639915, 384706565, 428853220, 461647878, 514623864, 615530504, 643279830, 769413130, 857706440, 923295756, 1154119695, 1286559660, 1308002321, 1538826260, 1846591512, 2308239390, 2573119320, 2616004642, 3077652520, 3924006963, 4616478780, 5232009284, 6540011605, 7848013926, 9232957560, 10464018568, 13080023210, 15696027852, 19620034815, 26160046420, 31392055704, 39240069630, 52320092840, 78480139260, 156960278520]

約数ペア:

[(1, 156960278520), (2, 78480139260), (3, 52320092840), (4, 39240069630), (5, 31392055704), (6, 26160046420), (8, 19620034815), (10, 15696027852), (12, 13080023210), (15, 10464018568), (17, 9232957560), (20, 7848013926), (24, 6540011605), (30, 5232009284), (34, 4616478780), (40, 3924006963), (51, 3077652520), (60, 2616004642), (61, 2573119320), (68, 2308239390), (85, 1846591512), (102, 1538826260), (120, 1308002321), (122, 1286559660), (136, 1154119695), (170, 923295756), (183, 857706440), (204, 769413130), (244, 643279830), (255, 615530504), (305, 514623864), (340, 461647878), (366, 428853220), (408, 384706565), (488, 321639915), (510, 307765252), (610, 257311932), (680, 230823939), (732, 214426610), (915, 171541288), (1020, 153882626), (1037, 151359960), (1220, 128655966), (1464, 107213305), (1830, 85770644), (2040, 76941313), (2074, 75679980), (2440, 64327983), (3111, 50453320), (3660, 42885322), (4148, 37839990), (5185, 30271992), (6222, 25226660), (7320, 21442661), (8296, 18919995), (10370, 15135996), (12444, 12613330), (15555, 10090664), (20740, 7567998), (24888, 6306665), (31110, 5045332), (41480, 3783999), (62220, 2522666), (124440, 1261333)]