154934640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{10247}}^1$

素因数の和:10276

約数の個数: 160

約数和(自身を含む): 609960960

約数和(自身を除く): 455026320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 10247, 15120, 20494, 30741, 40988, 51235, 61482, 71729, 81976, 92223, 102470, 122964, 143458, 153705, 163952, 184446, 204940, 215187, 245928, 276669, 286916, 307410, 358645, 368892, 409880, 430374, 461115, 491856, 553338, 573832, 614820, 645561, 717290, 737784, 819760, 860748, 922230, 1075935, 1106676, 1147664, 1229640, 1291122, 1383345, 1434580, 1475568, 1721496, 1844460, 1936683, 2151870, 2213352, 2459280, 2582244, 2766690, 2869160, 3227805, 3442992, 3688920, 3873366, 4303740, 4426704, 5164488, 5533380, 5738320, 6455610, 7377840, 7746732, 8607480, 9683415, 10328976, 11066760, 12911220, 15493464, 17214960, 19366830, 22133520, 25822440, 30986928, 38733660, 51644880, 77467320, 154934640]

約数ペア:

[(1, 154934640), (2, 77467320), (3, 51644880), (4, 38733660), (5, 30986928), (6, 25822440), (7, 22133520), (8, 19366830), (9, 17214960), (10, 15493464), (12, 12911220), (14, 11066760), (15, 10328976), (16, 9683415), (18, 8607480), (20, 7746732), (21, 7377840), (24, 6455610), (27, 5738320), (28, 5533380), (30, 5164488), (35, 4426704), (36, 4303740), (40, 3873366), (42, 3688920), (45, 3442992), (48, 3227805), (54, 2869160), (56, 2766690), (60, 2582244), (63, 2459280), (70, 2213352), (72, 2151870), (80, 1936683), (84, 1844460), (90, 1721496), (105, 1475568), (108, 1434580), (112, 1383345), (120, 1291122), (126, 1229640), (135, 1147664), (140, 1106676), (144, 1075935), (168, 922230), (180, 860748), (189, 819760), (210, 737784), (216, 717290), (240, 645561), (252, 614820), (270, 573832), (280, 553338), (315, 491856), (336, 461115), (360, 430374), (378, 409880), (420, 368892), (432, 358645), (504, 307410), (540, 286916), (560, 276669), (630, 245928), (720, 215187), (756, 204940), (840, 184446), (945, 163952), (1008, 153705), (1080, 143458), (1260, 122964), (1512, 102470), (1680, 92223), (1890, 81976), (2160, 71729), (2520, 61482), (3024, 51235), (3780, 40988), (5040, 30741), (7560, 20494), (10247, 15120)]