180104040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 256

約数和(自身を含む): 646272000

約数和(自身を除く): 466167960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 67, 72, 76, 90, 95, 108, 114, 120, 131, 134, 135, 152, 171, 180, 190, 201, 216, 228, 262, 268, 270, 285, 335, 342, 360, 380, 393, 402, 456, 513, 524, 536, 540, 570, 603, 655, 670, 684, 760, 786, 804, 855, 1005, 1026, 1048, 1080, 1140, 1179, 1206, 1273, 1310, 1340, 1368, 1572, 1608, 1710, 1809, 1965, 2010, 2052, 2280, 2358, 2412, 2489, 2546, 2565, 2620, 2680, 3015, 3144, 3420, 3537, 3618, 3819, 3930, 4020, 4104, 4716, 4824, 4978, 5092, 5130, 5240, 5895, 6030, 6365, 6840, 7074, 7236, 7467, 7638, 7860, 8040, 8777, 9045, 9432, 9956, 10184, 10260, 11457, 11790, 12060, 12445, 12730, 14148, 14472, 14934, 15276, 15720, 17554, 17685, 18090, 19095, 19912, 20520, 22401, 22914, 23580, 24120, 24890, 25460, 26331, 28296, 29868, 30552, 34371, 35108, 35370, 36180, 37335, 38190, 43885, 44802, 45828, 47160, 49780, 50920, 52662, 57285, 59736, 67203, 68742, 70216, 70740, 72360, 74670, 76380, 78993, 87770, 89604, 91656, 99560, 105324, 112005, 114570, 131655, 134406, 137484, 141480, 149340, 152760, 157986, 166763, 171855, 175540, 179208, 210648, 224010, 229140, 236979, 263310, 268812, 274968, 298680, 315972, 333526, 336015, 343710, 351080, 394965, 448020, 458280, 473958, 500289, 526620, 537624, 631944, 667052, 672030, 687420, 789930, 833815, 896040, 947916, 1000578, 1053240, 1184895, 1334104, 1344060, 1374840, 1500867, 1579860, 1667630, 1895832, 2001156, 2369790, 2501445, 2688120, 3001734, 3159720, 3335260, 4002312, 4502601, 4739580, 5002890, 6003468, 6670520, 7504335, 9005202, 9479160, 10005780, 12006936, 15008670, 18010404, 20011560, 22513005, 30017340, 36020808, 45026010, 60034680, 90052020, 180104040]

約数ペア:

[(1, 180104040), (2, 90052020), (3, 60034680), (4, 45026010), (5, 36020808), (6, 30017340), (8, 22513005), (9, 20011560), (10, 18010404), (12, 15008670), (15, 12006936), (18, 10005780), (19, 9479160), (20, 9005202), (24, 7504335), (27, 6670520), (30, 6003468), (36, 5002890), (38, 4739580), (40, 4502601), (45, 4002312), (54, 3335260), (57, 3159720), (60, 3001734), (67, 2688120), (72, 2501445), (76, 2369790), (90, 2001156), (95, 1895832), (108, 1667630), (114, 1579860), (120, 1500867), (131, 1374840), (134, 1344060), (135, 1334104), (152, 1184895), (171, 1053240), (180, 1000578), (190, 947916), (201, 896040), (216, 833815), (228, 789930), (262, 687420), (268, 672030), (270, 667052), (285, 631944), (335, 537624), (342, 526620), (360, 500289), (380, 473958), (393, 458280), (402, 448020), (456, 394965), (513, 351080), (524, 343710), (536, 336015), (540, 333526), (570, 315972), (603, 298680), (655, 274968), (670, 268812), (684, 263310), (760, 236979), (786, 229140), (804, 224010), (855, 210648), (1005, 179208), (1026, 175540), (1048, 171855), (1080, 166763), (1140, 157986), (1179, 152760), (1206, 149340), (1273, 141480), (1310, 137484), (1340, 134406), (1368, 131655), (1572, 114570), (1608, 112005), (1710, 105324), (1809, 99560), (1965, 91656), (2010, 89604), (2052, 87770), (2280, 78993), (2358, 76380), (2412, 74670), (2489, 72360), (2546, 70740), (2565, 70216), (2620, 68742), (2680, 67203), (3015, 59736), (3144, 57285), (3420, 52662), (3537, 50920), (3618, 49780), (3819, 47160), (3930, 45828), (4020, 44802), (4104, 43885), (4716, 38190), (4824, 37335), (4978, 36180), (5092, 35370), (5130, 35108), (5240, 34371), (5895, 30552), (6030, 29868), (6365, 28296), (6840, 26331), (7074, 25460), (7236, 24890), (7467, 24120), (7638, 23580), (7860, 22914), (8040, 22401), (8777, 20520), (9045, 19912), (9432, 19095), (9956, 18090), (10184, 17685), (10260, 17554), (11457, 15720), (11790, 15276), (12060, 14934), (12445, 14472), (12730, 14148)]