206675280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13669}}^1$

素因数の和:13698

約数の個数: 160

約数和(自身を含む): 813638400

約数和(自身を除く): 606963120

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, 13669, 15120, 27338, 41007, 54676, 68345, 82014, 95683, 109352, 123021, 136690, 164028, 191366, 205035, 218704, 246042, 273380, 287049, 328056, 369063, 382732, 410070, 478415, 492084, 546760, 574098, 615105, 656112, 738126, 765464, 820140, 861147, 956830, 984168, 1093520, 1148196, 1230210, 1435245, 1476252, 1530928, 1640280, 1722294, 1845315, 1913660, 1968336, 2296392, 2460420, 2583441, 2870490, 2952504, 3280560, 3444588, 3690630, 3827320, 4305735, 4592784, 4920840, 5166882, 5740980, 5905008, 6889176, 7381260, 7654640, 8611470, 9841680, 10333764, 11481960, 12917205, 13778352, 14762520, 17222940, 20667528, 22963920, 25834410, 29525040, 34445880, 41335056, 51668820, 68891760, 103337640, 206675280]

約数ペア:

[(1, 206675280), (2, 103337640), (3, 68891760), (4, 51668820), (5, 41335056), (6, 34445880), (7, 29525040), (8, 25834410), (9, 22963920), (10, 20667528), (12, 17222940), (14, 14762520), (15, 13778352), (16, 12917205), (18, 11481960), (20, 10333764), (21, 9841680), (24, 8611470), (27, 7654640), (28, 7381260), (30, 6889176), (35, 5905008), (36, 5740980), (40, 5166882), (42, 4920840), (45, 4592784), (48, 4305735), (54, 3827320), (56, 3690630), (60, 3444588), (63, 3280560), (70, 2952504), (72, 2870490), (80, 2583441), (84, 2460420), (90, 2296392), (105, 1968336), (108, 1913660), (112, 1845315), (120, 1722294), (126, 1640280), (135, 1530928), (140, 1476252), (144, 1435245), (168, 1230210), (180, 1148196), (189, 1093520), (210, 984168), (216, 956830), (240, 861147), (252, 820140), (270, 765464), (280, 738126), (315, 656112), (336, 615105), (360, 574098), (378, 546760), (420, 492084), (432, 478415), (504, 410070), (540, 382732), (560, 369063), (630, 328056), (720, 287049), (756, 273380), (840, 246042), (945, 218704), (1008, 205035), (1080, 191366), (1260, 164028), (1512, 136690), (1680, 123021), (1890, 109352), (2160, 95683), (2520, 82014), (3024, 68345), (3780, 54676), (5040, 41007), (7560, 27338), (13669, 15120)]