19650605220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1907}}^1$

素因数の和:2095

約数の個数: 288

約数和(自身を含む): 66006420480

約数和(自身を除く): 46355815260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 131, 138, 171, 180, 190, 207, 228, 230, 262, 276, 285, 342, 345, 380, 393, 414, 437, 460, 524, 570, 655, 684, 690, 786, 828, 855, 874, 1035, 1140, 1179, 1310, 1311, 1380, 1572, 1710, 1748, 1907, 1965, 2070, 2185, 2358, 2489, 2620, 2622, 3013, 3420, 3814, 3930, 3933, 4140, 4370, 4716, 4978, 5244, 5721, 5895, 6026, 6555, 7467, 7628, 7860, 7866, 8740, 9039, 9535, 9956, 11442, 11790, 12052, 12445, 13110, 14934, 15065, 15732, 17163, 18078, 19070, 19665, 22401, 22884, 23580, 24890, 26220, 27117, 28605, 29868, 30130, 34326, 36156, 36233, 37335, 38140, 39330, 43861, 44802, 45195, 49780, 54234, 57210, 57247, 60260, 68652, 72466, 74670, 78660, 85815, 87722, 89604, 90390, 108468, 108699, 112005, 114420, 114494, 131583, 135585, 144932, 149340, 171630, 171741, 175444, 180780, 181165, 217398, 219305, 224010, 228988, 249817, 263166, 271170, 286235, 326097, 343260, 343482, 362330, 394749, 434796, 438610, 448020, 499634, 515223, 526332, 542340, 543495, 572470, 652194, 657915, 686964, 724660, 749451, 789498, 833359, 858705, 877220, 999268, 1030446, 1086990, 1144940, 1249085, 1304388, 1315830, 1498902, 1578996, 1630485, 1666718, 1717410, 1973745, 2060892, 2173980, 2248353, 2498170, 2500077, 2576115, 2631660, 2997804, 3260970, 3333436, 3434820, 3747255, 3947490, 4166795, 4496706, 4746523, 4996340, 5000154, 5152230, 5745791, 6521940, 7494510, 7500231, 7894980, 8333590, 8993412, 9493046, 10000308, 10304460, 11241765, 11491582, 12500385, 14239569, 14989020, 15000462, 16667180, 17237373, 18986092, 22483530, 22983164, 23732615, 25000770, 28479138, 28728955, 30000924, 34474746, 37501155, 42718707, 44967060, 47465230, 50001540, 51712119, 56958276, 57457910, 68949492, 71197845, 75002310, 85437414, 86186865, 94930460, 103424238, 109170029, 114915820, 142395690, 150004620, 170874828, 172373730, 206848476, 213593535, 218340058, 258560595, 284791380, 327510087, 344747460, 427187070, 436680116, 517121190, 545850145, 655020174, 854374140, 982530261, 1034242380, 1091700290, 1310040348, 1637550435, 1965060522, 2183400580, 3275100870, 3930121044, 4912651305, 6550201740, 9825302610, 19650605220]

約数ペア:

[(1, 19650605220), (2, 9825302610), (3, 6550201740), (4, 4912651305), (5, 3930121044), (6, 3275100870), (9, 2183400580), (10, 1965060522), (12, 1637550435), (15, 1310040348), (18, 1091700290), (19, 1034242380), (20, 982530261), (23, 854374140), (30, 655020174), (36, 545850145), (38, 517121190), (45, 436680116), (46, 427187070), (57, 344747460), (60, 327510087), (69, 284791380), (76, 258560595), (90, 218340058), (92, 213593535), (95, 206848476), (114, 172373730), (115, 170874828), (131, 150004620), (138, 142395690), (171, 114915820), (180, 109170029), (190, 103424238), (207, 94930460), (228, 86186865), (230, 85437414), (262, 75002310), (276, 71197845), (285, 68949492), (342, 57457910), (345, 56958276), (380, 51712119), (393, 50001540), (414, 47465230), (437, 44967060), (460, 42718707), (524, 37501155), (570, 34474746), (655, 30000924), (684, 28728955), (690, 28479138), (786, 25000770), (828, 23732615), (855, 22983164), (874, 22483530), (1035, 18986092), (1140, 17237373), (1179, 16667180), (1310, 15000462), (1311, 14989020), (1380, 14239569), (1572, 12500385), (1710, 11491582), (1748, 11241765), (1907, 10304460), (1965, 10000308), (2070, 9493046), (2185, 8993412), (2358, 8333590), (2489, 7894980), (2620, 7500231), (2622, 7494510), (3013, 6521940), (3420, 5745791), (3814, 5152230), (3930, 5000154), (3933, 4996340), (4140, 4746523), (4370, 4496706), (4716, 4166795), (4978, 3947490), (5244, 3747255), (5721, 3434820), (5895, 3333436), (6026, 3260970), (6555, 2997804), (7467, 2631660), (7628, 2576115), (7860, 2500077), (7866, 2498170), (8740, 2248353), (9039, 2173980), (9535, 2060892), (9956, 1973745), (11442, 1717410), (11790, 1666718), (12052, 1630485), (12445, 1578996), (13110, 1498902), (14934, 1315830), (15065, 1304388), (15732, 1249085), (17163, 1144940), (18078, 1086990), (19070, 1030446), (19665, 999268), (22401, 877220), (22884, 858705), (23580, 833359), (24890, 789498), (26220, 749451), (27117, 724660), (28605, 686964), (29868, 657915), (30130, 652194), (34326, 572470), (36156, 543495), (36233, 542340), (37335, 526332), (38140, 515223), (39330, 499634), (43861, 448020), (44802, 438610), (45195, 434796), (49780, 394749), (54234, 362330), (57210, 343482), (57247, 343260), (60260, 326097), (68652, 286235), (72466, 271170), (74670, 263166), (78660, 249817), (85815, 228988), (87722, 224010), (89604, 219305), (90390, 217398), (108468, 181165), (108699, 180780), (112005, 175444), (114420, 171741), (114494, 171630), (131583, 149340), (135585, 144932)]