221472360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:333

約数の個数: 256

約数和(自身を含む): 798336000

約数和(自身を除く): 576863640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 43, 45, 54, 57, 60, 72, 76, 86, 90, 95, 108, 114, 120, 129, 135, 152, 171, 172, 180, 190, 215, 216, 228, 251, 258, 270, 285, 342, 344, 360, 380, 387, 430, 456, 502, 513, 516, 540, 570, 645, 684, 753, 760, 774, 817, 855, 860, 1004, 1026, 1032, 1080, 1140, 1161, 1255, 1290, 1368, 1506, 1548, 1634, 1710, 1720, 1935, 2008, 2052, 2259, 2280, 2322, 2451, 2510, 2565, 2580, 3012, 3096, 3268, 3420, 3765, 3870, 4085, 4104, 4518, 4644, 4769, 4902, 5020, 5130, 5160, 5805, 6024, 6536, 6777, 6840, 7353, 7530, 7740, 8170, 9036, 9288, 9538, 9804, 10040, 10260, 10793, 11295, 11610, 12255, 13554, 14307, 14706, 15060, 15480, 16340, 18072, 19076, 19608, 20520, 21586, 22059, 22590, 23220, 23845, 24510, 27108, 28614, 29412, 30120, 32379, 32680, 33885, 36765, 38152, 42921, 43172, 44118, 45180, 46440, 47690, 49020, 53965, 54216, 57228, 58824, 64758, 67770, 71535, 73530, 85842, 86344, 88236, 90360, 95380, 97137, 98040, 107930, 110295, 114456, 128763, 129516, 135540, 143070, 147060, 161895, 171684, 176472, 190760, 194274, 205067, 214605, 215860, 220590, 257526, 259032, 271080, 286140, 291411, 294120, 323790, 343368, 388548, 410134, 429210, 431720, 441180, 485685, 515052, 572280, 582822, 615201, 643815, 647580, 777096, 820268, 858420, 882360, 971370, 1025335, 1030104, 1165644, 1230402, 1287630, 1295160, 1457055, 1640536, 1716840, 1845603, 1942740, 2050670, 2331288, 2460804, 2575260, 2914110, 3076005, 3691206, 3885480, 4101340, 4921608, 5150520, 5536809, 5828220, 6152010, 7382412, 8202680, 9228015, 11073618, 11656440, 12304020, 14764824, 18456030, 22147236, 24608040, 27684045, 36912060, 44294472, 55368090, 73824120, 110736180, 221472360]

約数ペア:

[(1, 221472360), (2, 110736180), (3, 73824120), (4, 55368090), (5, 44294472), (6, 36912060), (8, 27684045), (9, 24608040), (10, 22147236), (12, 18456030), (15, 14764824), (18, 12304020), (19, 11656440), (20, 11073618), (24, 9228015), (27, 8202680), (30, 7382412), (36, 6152010), (38, 5828220), (40, 5536809), (43, 5150520), (45, 4921608), (54, 4101340), (57, 3885480), (60, 3691206), (72, 3076005), (76, 2914110), (86, 2575260), (90, 2460804), (95, 2331288), (108, 2050670), (114, 1942740), (120, 1845603), (129, 1716840), (135, 1640536), (152, 1457055), (171, 1295160), (172, 1287630), (180, 1230402), (190, 1165644), (215, 1030104), (216, 1025335), (228, 971370), (251, 882360), (258, 858420), (270, 820268), (285, 777096), (342, 647580), (344, 643815), (360, 615201), (380, 582822), (387, 572280), (430, 515052), (456, 485685), (502, 441180), (513, 431720), (516, 429210), (540, 410134), (570, 388548), (645, 343368), (684, 323790), (753, 294120), (760, 291411), (774, 286140), (817, 271080), (855, 259032), (860, 257526), (1004, 220590), (1026, 215860), (1032, 214605), (1080, 205067), (1140, 194274), (1161, 190760), (1255, 176472), (1290, 171684), (1368, 161895), (1506, 147060), (1548, 143070), (1634, 135540), (1710, 129516), (1720, 128763), (1935, 114456), (2008, 110295), (2052, 107930), (2259, 98040), (2280, 97137), (2322, 95380), (2451, 90360), (2510, 88236), (2565, 86344), (2580, 85842), (3012, 73530), (3096, 71535), (3268, 67770), (3420, 64758), (3765, 58824), (3870, 57228), (4085, 54216), (4104, 53965), (4518, 49020), (4644, 47690), (4769, 46440), (4902, 45180), (5020, 44118), (5130, 43172), (5160, 42921), (5805, 38152), (6024, 36765), (6536, 33885), (6777, 32680), (6840, 32379), (7353, 30120), (7530, 29412), (7740, 28614), (8170, 27108), (9036, 24510), (9288, 23845), (9538, 23220), (9804, 22590), (10040, 22059), (10260, 21586), (10793, 20520), (11295, 19608), (11610, 19076), (12255, 18072), (13554, 16340), (14307, 15480), (14706, 15060)]