72612540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 432

約数和(自身を含む): 306948096

約数和(自身を除く): 234335556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 31, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 62, 63, 65, 66, 70, 77, 78, 84, 90, 91, 93, 99, 105, 110, 117, 124, 126, 130, 132, 140, 143, 154, 155, 156, 165, 169, 180, 182, 186, 195, 198, 210, 217, 220, 231, 234, 252, 260, 273, 279, 286, 308, 310, 315, 330, 338, 341, 364, 372, 385, 390, 396, 403, 420, 429, 434, 455, 462, 465, 468, 495, 507, 546, 558, 572, 585, 620, 630, 651, 660, 676, 682, 693, 715, 770, 780, 806, 819, 845, 858, 868, 910, 924, 930, 990, 1001, 1014, 1023, 1085, 1092, 1116, 1155, 1170, 1183, 1209, 1260, 1287, 1302, 1364, 1365, 1386, 1395, 1430, 1521, 1540, 1612, 1638, 1690, 1705, 1716, 1820, 1859, 1860, 1953, 1980, 2002, 2015, 2028, 2046, 2145, 2170, 2310, 2340, 2366, 2387, 2418, 2535, 2574, 2604, 2730, 2772, 2790, 2821, 2860, 3003, 3042, 3069, 3255, 3276, 3380, 3410, 3465, 3549, 3627, 3718, 3906, 4004, 4030, 4092, 4095, 4290, 4340, 4433, 4620, 4732, 4774, 4836, 5005, 5070, 5115, 5148, 5239, 5460, 5577, 5580, 5642, 5915, 6006, 6045, 6084, 6138, 6435, 6510, 6820, 6930, 7098, 7161, 7254, 7436, 7605, 7812, 8060, 8190, 8463, 8580, 8866, 9009, 9295, 9548, 9765, 10010, 10140, 10230, 10478, 10647, 11154, 11284, 11830, 11935, 12012, 12090, 12276, 12870, 13013, 13020, 13299, 13860, 14105, 14196, 14322, 14508, 15015, 15210, 15345, 15717, 16380, 16731, 16926, 17732, 17745, 18018, 18135, 18590, 19530, 20020, 20460, 20956, 21294, 21483, 22165, 22308, 23660, 23870, 24180, 25389, 25740, 26026, 26195, 26598, 27885, 28210, 28644, 30030, 30420, 30690, 31031, 31434, 33462, 33852, 35490, 35805, 36036, 36270, 36673, 37180, 39039, 39060, 39897, 42315, 42588, 42966, 44330, 45045, 47151, 47740, 50778, 52052, 52390, 53196, 53235, 55770, 56420, 57629, 60060, 61380, 62062, 62868, 65065, 66495, 66924, 70980, 71610, 72540, 73346, 78078, 78585, 79794, 83655, 84630, 85932, 88660, 90090, 93093, 94302, 101556, 104780, 106470, 107415, 110019, 111540, 115258, 117117, 124124, 126945, 130130, 132990, 143220, 146692, 155155, 156156, 157170, 159588, 167310, 169260, 172887, 180180, 183365, 186186, 188604, 195195, 199485, 212940, 214830, 220038, 230516, 234234, 235755, 253890, 260260, 265980, 279279, 288145, 310310, 314340, 330057, 334620, 345774, 366730, 372372, 390390, 398970, 403403, 429660, 440076, 465465, 468468, 471510, 507780, 518661, 550095, 558558, 576290, 585585, 620620, 660114, 691548, 733460, 780780, 797940, 806806, 864435, 930930, 943020, 1037322, 1100190, 1117116, 1152580, 1171170, 1210209, 1320228, 1396395, 1613612, 1650285, 1728870, 1861860, 2017015, 2074644, 2200380, 2342340, 2420418, 2593305, 2792790, 3300570, 3457740, 3630627, 4034030, 4840836, 5186610, 5585580, 6051045, 6601140, 7261254, 8068060, 10373220, 12102090, 14522508, 18153135, 24204180, 36306270, 72612540]

約数ペア:

[(1, 72612540), (2, 36306270), (3, 24204180), (4, 18153135), (5, 14522508), (6, 12102090), (7, 10373220), (9, 8068060), (10, 7261254), (11, 6601140), (12, 6051045), (13, 5585580), (14, 5186610), (15, 4840836), (18, 4034030), (20, 3630627), (21, 3457740), (22, 3300570), (26, 2792790), (28, 2593305), (30, 2420418), (31, 2342340), (33, 2200380), (35, 2074644), (36, 2017015), (39, 1861860), (42, 1728870), (44, 1650285), (45, 1613612), (52, 1396395), (55, 1320228), (60, 1210209), (62, 1171170), (63, 1152580), (65, 1117116), (66, 1100190), (70, 1037322), (77, 943020), (78, 930930), (84, 864435), (90, 806806), (91, 797940), (93, 780780), (99, 733460), (105, 691548), (110, 660114), (117, 620620), (124, 585585), (126, 576290), (130, 558558), (132, 550095), (140, 518661), (143, 507780), (154, 471510), (155, 468468), (156, 465465), (165, 440076), (169, 429660), (180, 403403), (182, 398970), (186, 390390), (195, 372372), (198, 366730), (210, 345774), (217, 334620), (220, 330057), (231, 314340), (234, 310310), (252, 288145), (260, 279279), (273, 265980), (279, 260260), (286, 253890), (308, 235755), (310, 234234), (315, 230516), (330, 220038), (338, 214830), (341, 212940), (364, 199485), (372, 195195), (385, 188604), (390, 186186), (396, 183365), (403, 180180), (420, 172887), (429, 169260), (434, 167310), (455, 159588), (462, 157170), (465, 156156), (468, 155155), (495, 146692), (507, 143220), (546, 132990), (558, 130130), (572, 126945), (585, 124124), (620, 117117), (630, 115258), (651, 111540), (660, 110019), (676, 107415), (682, 106470), (693, 104780), (715, 101556), (770, 94302), (780, 93093), (806, 90090), (819, 88660), (845, 85932), (858, 84630), (868, 83655), (910, 79794), (924, 78585), (930, 78078), (990, 73346), (1001, 72540), (1014, 71610), (1023, 70980), (1085, 66924), (1092, 66495), (1116, 65065), (1155, 62868), (1170, 62062), (1183, 61380), (1209, 60060), (1260, 57629), (1287, 56420), (1302, 55770), (1364, 53235), (1365, 53196), (1386, 52390), (1395, 52052), (1430, 50778), (1521, 47740), (1540, 47151), (1612, 45045), (1638, 44330), (1690, 42966), (1705, 42588), (1716, 42315), (1820, 39897), (1859, 39060), (1860, 39039), (1953, 37180), (1980, 36673), (2002, 36270), (2015, 36036), (2028, 35805), (2046, 35490), (2145, 33852), (2170, 33462), (2310, 31434), (2340, 31031), (2366, 30690), (2387, 30420), (2418, 30030), (2535, 28644), (2574, 28210), (2604, 27885), (2730, 26598), (2772, 26195), (2790, 26026), (2821, 25740), (2860, 25389), (3003, 24180), (3042, 23870), (3069, 23660), (3255, 22308), (3276, 22165), (3380, 21483), (3410, 21294), (3465, 20956), (3549, 20460), (3627, 20020), (3718, 19530), (3906, 18590), (4004, 18135), (4030, 18018), (4092, 17745), (4095, 17732), (4290, 16926), (4340, 16731), (4433, 16380), (4620, 15717), (4732, 15345), (4774, 15210), (4836, 15015), (5005, 14508), (5070, 14322), (5115, 14196), (5148, 14105), (5239, 13860), (5460, 13299), (5577, 13020), (5580, 13013), (5642, 12870), (5915, 12276), (6006, 12090), (6045, 12012), (6084, 11935), (6138, 11830), (6435, 11284), (6510, 11154), (6820, 10647), (6930, 10478), (7098, 10230), (7161, 10140), (7254, 10010), (7436, 9765), (7605, 9548), (7812, 9295), (8060, 9009), (8190, 8866), (8463, 8580)]