220433220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 288

約数和(自身を含む): 832156416

約数和(自身を除く): 611723196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 41, 42, 45, 51, 60, 63, 68, 70, 82, 84, 85, 90, 102, 105, 119, 123, 126, 140, 153, 164, 170, 180, 204, 205, 210, 238, 246, 251, 252, 255, 287, 306, 315, 340, 357, 369, 410, 420, 476, 492, 502, 510, 574, 595, 612, 615, 630, 697, 714, 738, 753, 765, 820, 861, 1004, 1020, 1071, 1148, 1190, 1230, 1255, 1260, 1394, 1428, 1435, 1476, 1506, 1530, 1722, 1757, 1785, 1845, 2091, 2142, 2259, 2380, 2460, 2510, 2583, 2788, 2870, 3012, 3060, 3444, 3485, 3514, 3570, 3690, 3765, 4182, 4267, 4284, 4305, 4518, 4879, 5020, 5166, 5271, 5355, 5740, 6273, 6970, 7028, 7140, 7380, 7530, 8364, 8534, 8610, 8785, 9036, 9758, 10291, 10332, 10455, 10542, 10710, 11295, 12546, 12801, 12915, 13940, 14637, 15060, 15813, 17068, 17220, 17570, 19516, 20582, 20910, 21084, 21335, 21420, 22590, 24395, 25092, 25602, 25830, 26355, 29274, 29869, 30873, 31365, 31626, 35140, 38403, 41164, 41820, 42670, 43911, 45180, 48790, 51204, 51455, 51660, 52710, 58548, 59738, 61746, 62730, 63252, 64005, 72037, 73185, 76806, 79065, 85340, 87822, 89607, 92619, 97580, 102910, 105420, 119476, 123492, 125460, 128010, 144074, 146370, 149345, 153612, 154365, 158130, 174947, 175644, 179214, 185238, 192015, 205820, 216111, 219555, 256020, 268821, 288148, 292740, 298690, 308730, 316260, 349894, 358428, 360185, 370476, 384030, 432222, 439110, 448035, 463095, 524841, 537642, 597380, 617460, 648333, 699788, 720370, 768060, 864444, 874735, 878220, 896070, 926190, 1049682, 1075284, 1080555, 1224629, 1296666, 1344105, 1440740, 1574523, 1749470, 1792140, 1852380, 2099364, 2161110, 2449258, 2593332, 2624205, 2688210, 3149046, 3241665, 3498940, 3673887, 4322220, 4898516, 5248410, 5376420, 6123145, 6298092, 6483330, 7347774, 7872615, 10496820, 11021661, 12246290, 12966660, 14695548, 15745230, 18369435, 22043322, 24492580, 31490460, 36738870, 44086644, 55108305, 73477740, 110216610, 220433220]

約数ペア:

[(1, 220433220), (2, 110216610), (3, 73477740), (4, 55108305), (5, 44086644), (6, 36738870), (7, 31490460), (9, 24492580), (10, 22043322), (12, 18369435), (14, 15745230), (15, 14695548), (17, 12966660), (18, 12246290), (20, 11021661), (21, 10496820), (28, 7872615), (30, 7347774), (34, 6483330), (35, 6298092), (36, 6123145), (41, 5376420), (42, 5248410), (45, 4898516), (51, 4322220), (60, 3673887), (63, 3498940), (68, 3241665), (70, 3149046), (82, 2688210), (84, 2624205), (85, 2593332), (90, 2449258), (102, 2161110), (105, 2099364), (119, 1852380), (123, 1792140), (126, 1749470), (140, 1574523), (153, 1440740), (164, 1344105), (170, 1296666), (180, 1224629), (204, 1080555), (205, 1075284), (210, 1049682), (238, 926190), (246, 896070), (251, 878220), (252, 874735), (255, 864444), (287, 768060), (306, 720370), (315, 699788), (340, 648333), (357, 617460), (369, 597380), (410, 537642), (420, 524841), (476, 463095), (492, 448035), (502, 439110), (510, 432222), (574, 384030), (595, 370476), (612, 360185), (615, 358428), (630, 349894), (697, 316260), (714, 308730), (738, 298690), (753, 292740), (765, 288148), (820, 268821), (861, 256020), (1004, 219555), (1020, 216111), (1071, 205820), (1148, 192015), (1190, 185238), (1230, 179214), (1255, 175644), (1260, 174947), (1394, 158130), (1428, 154365), (1435, 153612), (1476, 149345), (1506, 146370), (1530, 144074), (1722, 128010), (1757, 125460), (1785, 123492), (1845, 119476), (2091, 105420), (2142, 102910), (2259, 97580), (2380, 92619), (2460, 89607), (2510, 87822), (2583, 85340), (2788, 79065), (2870, 76806), (3012, 73185), (3060, 72037), (3444, 64005), (3485, 63252), (3514, 62730), (3570, 61746), (3690, 59738), (3765, 58548), (4182, 52710), (4267, 51660), (4284, 51455), (4305, 51204), (4518, 48790), (4879, 45180), (5020, 43911), (5166, 42670), (5271, 41820), (5355, 41164), (5740, 38403), (6273, 35140), (6970, 31626), (7028, 31365), (7140, 30873), (7380, 29869), (7530, 29274), (8364, 26355), (8534, 25830), (8610, 25602), (8785, 25092), (9036, 24395), (9758, 22590), (10291, 21420), (10332, 21335), (10455, 21084), (10542, 20910), (10710, 20582), (11295, 19516), (12546, 17570), (12801, 17220), (12915, 17068), (13940, 15813), (14637, 15060)]