225953820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:361

約数の個数: 192

約数和(自身を含む): 741565440

約数和(自身を除く): 515611620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 43, 45, 54, 60, 74, 86, 90, 108, 111, 129, 135, 148, 172, 180, 185, 215, 222, 258, 263, 270, 333, 370, 387, 430, 444, 516, 526, 540, 555, 645, 666, 740, 774, 789, 860, 999, 1052, 1110, 1161, 1290, 1315, 1332, 1548, 1578, 1591, 1665, 1935, 1998, 2220, 2322, 2367, 2580, 2630, 3156, 3182, 3330, 3870, 3945, 3996, 4644, 4734, 4773, 4995, 5260, 5805, 6364, 6660, 7101, 7740, 7890, 7955, 9468, 9546, 9731, 9990, 11309, 11610, 11835, 14202, 14319, 15780, 15910, 19092, 19462, 19980, 22618, 23220, 23670, 23865, 28404, 28638, 29193, 31820, 33927, 35505, 38924, 42957, 45236, 47340, 47730, 48655, 56545, 57276, 58386, 67854, 71010, 71595, 85914, 87579, 95460, 97310, 101781, 113090, 116772, 135708, 142020, 143190, 145965, 169635, 171828, 175158, 194620, 203562, 214785, 226180, 262737, 286380, 291930, 305343, 339270, 350316, 407124, 418433, 429570, 437895, 508905, 525474, 583860, 610686, 678540, 836866, 859140, 875790, 1017810, 1050948, 1221372, 1255299, 1313685, 1526715, 1673732, 1751580, 2035620, 2092165, 2510598, 2627370, 3053430, 3765897, 4184330, 5021196, 5254740, 6106860, 6276495, 7531794, 8368660, 11297691, 12552990, 15063588, 18829485, 22595382, 25105980, 37658970, 45190764, 56488455, 75317940, 112976910, 225953820]

約数ペア:

[(1, 225953820), (2, 112976910), (3, 75317940), (4, 56488455), (5, 45190764), (6, 37658970), (9, 25105980), (10, 22595382), (12, 18829485), (15, 15063588), (18, 12552990), (20, 11297691), (27, 8368660), (30, 7531794), (36, 6276495), (37, 6106860), (43, 5254740), (45, 5021196), (54, 4184330), (60, 3765897), (74, 3053430), (86, 2627370), (90, 2510598), (108, 2092165), (111, 2035620), (129, 1751580), (135, 1673732), (148, 1526715), (172, 1313685), (180, 1255299), (185, 1221372), (215, 1050948), (222, 1017810), (258, 875790), (263, 859140), (270, 836866), (333, 678540), (370, 610686), (387, 583860), (430, 525474), (444, 508905), (516, 437895), (526, 429570), (540, 418433), (555, 407124), (645, 350316), (666, 339270), (740, 305343), (774, 291930), (789, 286380), (860, 262737), (999, 226180), (1052, 214785), (1110, 203562), (1161, 194620), (1290, 175158), (1315, 171828), (1332, 169635), (1548, 145965), (1578, 143190), (1591, 142020), (1665, 135708), (1935, 116772), (1998, 113090), (2220, 101781), (2322, 97310), (2367, 95460), (2580, 87579), (2630, 85914), (3156, 71595), (3182, 71010), (3330, 67854), (3870, 58386), (3945, 57276), (3996, 56545), (4644, 48655), (4734, 47730), (4773, 47340), (4995, 45236), (5260, 42957), (5805, 38924), (6364, 35505), (6660, 33927), (7101, 31820), (7740, 29193), (7890, 28638), (7955, 28404), (9468, 23865), (9546, 23670), (9731, 23220), (9990, 22618), (11309, 19980), (11610, 19462), (11835, 19092), (14202, 15910), (14319, 15780)]