222330780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 288

約数和(自身を含む): 836559360

約数和(自身を除く): 614228580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 37, 38, 42, 45, 57, 60, 63, 70, 74, 76, 84, 90, 95, 105, 111, 114, 126, 133, 140, 148, 171, 180, 185, 190, 210, 222, 228, 251, 252, 259, 266, 285, 315, 333, 342, 370, 380, 399, 420, 444, 502, 518, 532, 555, 570, 630, 665, 666, 684, 703, 740, 753, 777, 798, 855, 1004, 1036, 1110, 1140, 1197, 1255, 1260, 1295, 1330, 1332, 1406, 1506, 1554, 1596, 1665, 1710, 1757, 1995, 2109, 2220, 2259, 2331, 2394, 2510, 2590, 2660, 2812, 3012, 3108, 3330, 3420, 3514, 3515, 3765, 3885, 3990, 4218, 4518, 4662, 4769, 4788, 4921, 5020, 5180, 5271, 5985, 6327, 6660, 7028, 7030, 7530, 7770, 7980, 8436, 8785, 9036, 9287, 9324, 9538, 9842, 10542, 10545, 11295, 11655, 11970, 12654, 14060, 14307, 14763, 15060, 15540, 15813, 17570, 18574, 19076, 19684, 21084, 21090, 22590, 23310, 23845, 23940, 24605, 25308, 26355, 27861, 28614, 29526, 31626, 31635, 33383, 35140, 37148, 42180, 42921, 44289, 45180, 46435, 46620, 47690, 49210, 52710, 55722, 57228, 59052, 63252, 63270, 65009, 66766, 71535, 73815, 79065, 83583, 85842, 88578, 92870, 95380, 98420, 100149, 105420, 111444, 126540, 130018, 133532, 139305, 143070, 147630, 158130, 166915, 167166, 171684, 176453, 177156, 185740, 195027, 200298, 214605, 221445, 260036, 278610, 286140, 295260, 300447, 316260, 325045, 333830, 334332, 352906, 390054, 400596, 417915, 429210, 442890, 500745, 529359, 557220, 585081, 600894, 650090, 667660, 705812, 780108, 835830, 858420, 882265, 885780, 975135, 1001490, 1058718, 1170162, 1201788, 1235171, 1300180, 1502235, 1588077, 1671660, 1764530, 1950270, 2002980, 2117436, 2340324, 2470342, 2646795, 2925405, 3004470, 3176154, 3529060, 3705513, 3900540, 4940684, 5293590, 5850810, 6008940, 6175855, 6352308, 7411026, 7940385, 10587180, 11116539, 11701620, 12351710, 14822052, 15880770, 18527565, 22233078, 24703420, 31761540, 37055130, 44466156, 55582695, 74110260, 111165390, 222330780]

約数ペア:

[(1, 222330780), (2, 111165390), (3, 74110260), (4, 55582695), (5, 44466156), (6, 37055130), (7, 31761540), (9, 24703420), (10, 22233078), (12, 18527565), (14, 15880770), (15, 14822052), (18, 12351710), (19, 11701620), (20, 11116539), (21, 10587180), (28, 7940385), (30, 7411026), (35, 6352308), (36, 6175855), (37, 6008940), (38, 5850810), (42, 5293590), (45, 4940684), (57, 3900540), (60, 3705513), (63, 3529060), (70, 3176154), (74, 3004470), (76, 2925405), (84, 2646795), (90, 2470342), (95, 2340324), (105, 2117436), (111, 2002980), (114, 1950270), (126, 1764530), (133, 1671660), (140, 1588077), (148, 1502235), (171, 1300180), (180, 1235171), (185, 1201788), (190, 1170162), (210, 1058718), (222, 1001490), (228, 975135), (251, 885780), (252, 882265), (259, 858420), (266, 835830), (285, 780108), (315, 705812), (333, 667660), (342, 650090), (370, 600894), (380, 585081), (399, 557220), (420, 529359), (444, 500745), (502, 442890), (518, 429210), (532, 417915), (555, 400596), (570, 390054), (630, 352906), (665, 334332), (666, 333830), (684, 325045), (703, 316260), (740, 300447), (753, 295260), (777, 286140), (798, 278610), (855, 260036), (1004, 221445), (1036, 214605), (1110, 200298), (1140, 195027), (1197, 185740), (1255, 177156), (1260, 176453), (1295, 171684), (1330, 167166), (1332, 166915), (1406, 158130), (1506, 147630), (1554, 143070), (1596, 139305), (1665, 133532), (1710, 130018), (1757, 126540), (1995, 111444), (2109, 105420), (2220, 100149), (2259, 98420), (2331, 95380), (2394, 92870), (2510, 88578), (2590, 85842), (2660, 83583), (2812, 79065), (3012, 73815), (3108, 71535), (3330, 66766), (3420, 65009), (3514, 63270), (3515, 63252), (3765, 59052), (3885, 57228), (3990, 55722), (4218, 52710), (4518, 49210), (4662, 47690), (4769, 46620), (4788, 46435), (4921, 45180), (5020, 44289), (5180, 42921), (5271, 42180), (5985, 37148), (6327, 35140), (6660, 33383), (7028, 31635), (7030, 31626), (7530, 29526), (7770, 28614), (7980, 27861), (8436, 26355), (8785, 25308), (9036, 24605), (9287, 23940), (9324, 23845), (9538, 23310), (9842, 22590), (10542, 21090), (10545, 21084), (11295, 19684), (11655, 19076), (11970, 18574), (12654, 17570), (14060, 15813), (14307, 15540), (14763, 15060)]