190196280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 645559200

約数和(自身を除く): 455362920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 109, 111, 120, 131, 148, 180, 185, 218, 222, 262, 296, 327, 333, 360, 370, 393, 436, 444, 524, 545, 555, 654, 655, 666, 740, 786, 872, 888, 981, 1048, 1090, 1110, 1179, 1308, 1310, 1332, 1480, 1572, 1635, 1665, 1962, 1965, 2180, 2220, 2358, 2616, 2620, 2664, 3144, 3270, 3330, 3924, 3930, 4033, 4360, 4440, 4716, 4847, 4905, 5240, 5895, 6540, 6660, 7848, 7860, 8066, 9432, 9694, 9810, 11790, 12099, 13080, 13320, 14279, 14541, 15720, 16132, 19388, 19620, 20165, 23580, 24198, 24235, 28558, 29082, 32264, 36297, 38776, 39240, 40330, 42837, 43623, 47160, 48396, 48470, 57116, 58164, 60495, 71395, 72594, 72705, 80660, 85674, 87246, 96792, 96940, 114232, 116328, 120990, 128511, 142790, 145188, 145410, 161320, 171348, 174492, 181485, 193880, 214185, 218115, 241980, 257022, 285580, 290376, 290820, 342696, 348984, 362970, 428370, 436230, 483960, 514044, 528323, 571160, 581640, 642555, 725940, 856740, 872460, 1028088, 1056646, 1285110, 1451880, 1584969, 1713480, 1744920, 2113292, 2570220, 2641615, 3169938, 4226584, 4754907, 5140440, 5283230, 6339876, 7924845, 9509814, 10566460, 12679752, 15849690, 19019628, 21132920, 23774535, 31699380, 38039256, 47549070, 63398760, 95098140, 190196280]

約数ペア:

[(1, 190196280), (2, 95098140), (3, 63398760), (4, 47549070), (5, 38039256), (6, 31699380), (8, 23774535), (9, 21132920), (10, 19019628), (12, 15849690), (15, 12679752), (18, 10566460), (20, 9509814), (24, 7924845), (30, 6339876), (36, 5283230), (37, 5140440), (40, 4754907), (45, 4226584), (60, 3169938), (72, 2641615), (74, 2570220), (90, 2113292), (109, 1744920), (111, 1713480), (120, 1584969), (131, 1451880), (148, 1285110), (180, 1056646), (185, 1028088), (218, 872460), (222, 856740), (262, 725940), (296, 642555), (327, 581640), (333, 571160), (360, 528323), (370, 514044), (393, 483960), (436, 436230), (444, 428370), (524, 362970), (545, 348984), (555, 342696), (654, 290820), (655, 290376), (666, 285580), (740, 257022), (786, 241980), (872, 218115), (888, 214185), (981, 193880), (1048, 181485), (1090, 174492), (1110, 171348), (1179, 161320), (1308, 145410), (1310, 145188), (1332, 142790), (1480, 128511), (1572, 120990), (1635, 116328), (1665, 114232), (1962, 96940), (1965, 96792), (2180, 87246), (2220, 85674), (2358, 80660), (2616, 72705), (2620, 72594), (2664, 71395), (3144, 60495), (3270, 58164), (3330, 57116), (3924, 48470), (3930, 48396), (4033, 47160), (4360, 43623), (4440, 42837), (4716, 40330), (4847, 39240), (4905, 38776), (5240, 36297), (5895, 32264), (6540, 29082), (6660, 28558), (7848, 24235), (7860, 24198), (8066, 23580), (9432, 20165), (9694, 19620), (9810, 19388), (11790, 16132), (12099, 15720), (13080, 14541), (13320, 14279)]