2220537960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2027}}^1$

素因数の和:2240

約数の個数: 192

約数和(自身を含む): 7687742400

約数和(自身を除く): 5467204440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 179, 180, 204, 255, 306, 340, 358, 360, 408, 510, 537, 612, 680, 716, 765, 895, 1020, 1074, 1224, 1432, 1530, 1611, 1790, 2027, 2040, 2148, 2685, 3043, 3060, 3222, 3580, 4054, 4296, 5370, 6081, 6086, 6120, 6444, 7160, 8055, 8108, 9129, 10135, 10740, 12162, 12172, 12888, 15215, 16110, 16216, 18243, 18258, 20270, 21480, 24324, 24344, 27387, 30405, 30430, 32220, 34459, 36486, 36516, 40540, 45645, 48648, 54774, 60810, 60860, 64440, 68918, 72972, 73032, 81080, 91215, 91290, 103377, 109548, 121620, 121720, 136935, 137836, 145944, 172295, 182430, 182580, 206754, 219096, 243240, 273870, 275672, 310131, 344590, 362833, 364860, 365160, 413508, 516885, 547740, 620262, 689180, 725666, 729720, 827016, 1033770, 1088499, 1095480, 1240524, 1378360, 1451332, 1550655, 1814165, 2067540, 2176998, 2481048, 2902664, 3101310, 3265497, 3628330, 4135080, 4353996, 5442495, 6168161, 6202620, 6530994, 7256660, 8707992, 10884990, 12336322, 12405240, 13061988, 14513320, 16327485, 18504483, 21769980, 24672644, 26123976, 30840805, 32654970, 37008966, 43539960, 49345288, 55513449, 61681610, 65309940, 74017932, 92522415, 111026898, 123363220, 130619880, 148035864, 185044830, 222053796, 246726440, 277567245, 370089660, 444107592, 555134490, 740179320, 1110268980, 2220537960]

約数ペア:

[(1, 2220537960), (2, 1110268980), (3, 740179320), (4, 555134490), (5, 444107592), (6, 370089660), (8, 277567245), (9, 246726440), (10, 222053796), (12, 185044830), (15, 148035864), (17, 130619880), (18, 123363220), (20, 111026898), (24, 92522415), (30, 74017932), (34, 65309940), (36, 61681610), (40, 55513449), (45, 49345288), (51, 43539960), (60, 37008966), (68, 32654970), (72, 30840805), (85, 26123976), (90, 24672644), (102, 21769980), (120, 18504483), (136, 16327485), (153, 14513320), (170, 13061988), (179, 12405240), (180, 12336322), (204, 10884990), (255, 8707992), (306, 7256660), (340, 6530994), (358, 6202620), (360, 6168161), (408, 5442495), (510, 4353996), (537, 4135080), (612, 3628330), (680, 3265497), (716, 3101310), (765, 2902664), (895, 2481048), (1020, 2176998), (1074, 2067540), (1224, 1814165), (1432, 1550655), (1530, 1451332), (1611, 1378360), (1790, 1240524), (2027, 1095480), (2040, 1088499), (2148, 1033770), (2685, 827016), (3043, 729720), (3060, 725666), (3222, 689180), (3580, 620262), (4054, 547740), (4296, 516885), (5370, 413508), (6081, 365160), (6086, 364860), (6120, 362833), (6444, 344590), (7160, 310131), (8055, 275672), (8108, 273870), (9129, 243240), (10135, 219096), (10740, 206754), (12162, 182580), (12172, 182430), (12888, 172295), (15215, 145944), (16110, 137836), (16216, 136935), (18243, 121720), (18258, 121620), (20270, 109548), (21480, 103377), (24324, 91290), (24344, 91215), (27387, 81080), (30405, 73032), (30430, 72972), (32220, 68918), (34459, 64440), (36486, 60860), (36516, 60810), (40540, 54774), (45645, 48648)]