139510840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 398908800

約数和(自身を除く): 259397960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 53, 56, 68, 70, 79, 85, 98, 106, 119, 136, 140, 158, 170, 196, 212, 238, 245, 265, 280, 316, 340, 371, 392, 395, 424, 476, 490, 530, 553, 595, 632, 680, 742, 790, 833, 901, 952, 980, 1060, 1106, 1190, 1343, 1484, 1580, 1666, 1802, 1855, 1960, 2120, 2212, 2380, 2597, 2686, 2765, 2968, 3160, 3332, 3604, 3710, 3871, 4165, 4187, 4424, 4505, 4760, 5194, 5372, 5530, 6307, 6664, 6715, 7208, 7420, 7742, 8330, 8374, 9010, 9401, 10388, 10744, 11060, 12614, 12985, 13430, 14840, 15484, 16660, 16748, 18020, 18802, 19355, 20776, 20935, 22120, 25228, 25970, 26860, 29309, 30968, 31535, 33320, 33496, 36040, 37604, 38710, 41870, 44149, 47005, 50456, 51940, 53720, 58618, 63070, 65807, 71179, 75208, 77420, 83740, 88298, 94010, 103880, 117236, 126140, 131614, 142358, 146545, 154840, 167480, 176596, 188020, 205163, 220745, 234472, 252280, 263228, 284716, 293090, 329035, 353192, 355895, 376040, 410326, 441490, 498253, 526456, 569432, 586180, 658070, 711790, 820652, 882980, 996506, 1025815, 1172360, 1316140, 1423580, 1641304, 1765960, 1993012, 2051630, 2491265, 2632280, 2847160, 3487771, 3986024, 4103260, 4982530, 6975542, 8206520, 9965060, 13951084, 17438855, 19930120, 27902168, 34877710, 69755420, 139510840]

約数ペア:

[(1, 139510840), (2, 69755420), (4, 34877710), (5, 27902168), (7, 19930120), (8, 17438855), (10, 13951084), (14, 9965060), (17, 8206520), (20, 6975542), (28, 4982530), (34, 4103260), (35, 3986024), (40, 3487771), (49, 2847160), (53, 2632280), (56, 2491265), (68, 2051630), (70, 1993012), (79, 1765960), (85, 1641304), (98, 1423580), (106, 1316140), (119, 1172360), (136, 1025815), (140, 996506), (158, 882980), (170, 820652), (196, 711790), (212, 658070), (238, 586180), (245, 569432), (265, 526456), (280, 498253), (316, 441490), (340, 410326), (371, 376040), (392, 355895), (395, 353192), (424, 329035), (476, 293090), (490, 284716), (530, 263228), (553, 252280), (595, 234472), (632, 220745), (680, 205163), (742, 188020), (790, 176596), (833, 167480), (901, 154840), (952, 146545), (980, 142358), (1060, 131614), (1106, 126140), (1190, 117236), (1343, 103880), (1484, 94010), (1580, 88298), (1666, 83740), (1802, 77420), (1855, 75208), (1960, 71179), (2120, 65807), (2212, 63070), (2380, 58618), (2597, 53720), (2686, 51940), (2765, 50456), (2968, 47005), (3160, 44149), (3332, 41870), (3604, 38710), (3710, 37604), (3871, 36040), (4165, 33496), (4187, 33320), (4424, 31535), (4505, 30968), (4760, 29309), (5194, 26860), (5372, 25970), (5530, 25228), (6307, 22120), (6664, 20935), (6715, 20776), (7208, 19355), (7420, 18802), (7742, 18020), (8330, 16748), (8374, 16660), (9010, 15484), (9401, 14840), (10388, 13430), (10744, 12985), (11060, 12614)]