201457620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 288

約数和(自身を含む): 770515200

約数和(自身を除く): 569057580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 251, 252, 260, 273, 294, 315, 343, 364, 390, 420, 441, 455, 468, 490, 502, 546, 585, 588, 630, 637, 686, 735, 753, 780, 819, 882, 910, 980, 1004, 1029, 1092, 1170, 1255, 1260, 1274, 1365, 1372, 1470, 1506, 1638, 1715, 1757, 1764, 1820, 1911, 2058, 2205, 2259, 2340, 2510, 2548, 2730, 2940, 3012, 3087, 3185, 3263, 3276, 3430, 3514, 3765, 3822, 4095, 4116, 4410, 4459, 4518, 5020, 5145, 5271, 5460, 5733, 6174, 6370, 6526, 6860, 7028, 7530, 7644, 8190, 8785, 8820, 8918, 9036, 9555, 9789, 10290, 10542, 11295, 11466, 12299, 12348, 12740, 13052, 13377, 15060, 15435, 15813, 16315, 16380, 17570, 17836, 19110, 19578, 20580, 21084, 22295, 22590, 22841, 22932, 24598, 26355, 26754, 28665, 29367, 30870, 31626, 32630, 35140, 36897, 38220, 39156, 40131, 44590, 45180, 45682, 48945, 49196, 52710, 53508, 57330, 58734, 61495, 61740, 63252, 65260, 66885, 68523, 73794, 79065, 80262, 86093, 89180, 91364, 97890, 105420, 110691, 114205, 114660, 117468, 122990, 133770, 137046, 146835, 147588, 158130, 159887, 160524, 172186, 184485, 195780, 200655, 205569, 221382, 228410, 245980, 258279, 267540, 274092, 293670, 316260, 319774, 342615, 344372, 368970, 401310, 411138, 430465, 442764, 456820, 479661, 516558, 553455, 587340, 639548, 685230, 737940, 774837, 799435, 802620, 822276, 860930, 959322, 1027845, 1033116, 1106910, 1119209, 1291395, 1370460, 1438983, 1549674, 1598870, 1721860, 1918644, 2055690, 2213820, 2238418, 2398305, 2582790, 2877966, 3099348, 3197740, 3357627, 3874185, 4111380, 4476836, 4796610, 5165580, 5596045, 5755932, 6715254, 7194915, 7748370, 9593220, 10072881, 11192090, 13430508, 14389830, 15496740, 16788135, 20145762, 22384180, 28779660, 33576270, 40291524, 50364405, 67152540, 100728810, 201457620]

約数ペア:

[(1, 201457620), (2, 100728810), (3, 67152540), (4, 50364405), (5, 40291524), (6, 33576270), (7, 28779660), (9, 22384180), (10, 20145762), (12, 16788135), (13, 15496740), (14, 14389830), (15, 13430508), (18, 11192090), (20, 10072881), (21, 9593220), (26, 7748370), (28, 7194915), (30, 6715254), (35, 5755932), (36, 5596045), (39, 5165580), (42, 4796610), (45, 4476836), (49, 4111380), (52, 3874185), (60, 3357627), (63, 3197740), (65, 3099348), (70, 2877966), (78, 2582790), (84, 2398305), (90, 2238418), (91, 2213820), (98, 2055690), (105, 1918644), (117, 1721860), (126, 1598870), (130, 1549674), (140, 1438983), (147, 1370460), (156, 1291395), (180, 1119209), (182, 1106910), (195, 1033116), (196, 1027845), (210, 959322), (234, 860930), (245, 822276), (251, 802620), (252, 799435), (260, 774837), (273, 737940), (294, 685230), (315, 639548), (343, 587340), (364, 553455), (390, 516558), (420, 479661), (441, 456820), (455, 442764), (468, 430465), (490, 411138), (502, 401310), (546, 368970), (585, 344372), (588, 342615), (630, 319774), (637, 316260), (686, 293670), (735, 274092), (753, 267540), (780, 258279), (819, 245980), (882, 228410), (910, 221382), (980, 205569), (1004, 200655), (1029, 195780), (1092, 184485), (1170, 172186), (1255, 160524), (1260, 159887), (1274, 158130), (1365, 147588), (1372, 146835), (1470, 137046), (1506, 133770), (1638, 122990), (1715, 117468), (1757, 114660), (1764, 114205), (1820, 110691), (1911, 105420), (2058, 97890), (2205, 91364), (2259, 89180), (2340, 86093), (2510, 80262), (2548, 79065), (2730, 73794), (2940, 68523), (3012, 66885), (3087, 65260), (3185, 63252), (3263, 61740), (3276, 61495), (3430, 58734), (3514, 57330), (3765, 53508), (3822, 52710), (4095, 49196), (4116, 48945), (4410, 45682), (4459, 45180), (4518, 44590), (5020, 40131), (5145, 39156), (5271, 38220), (5460, 36897), (5733, 35140), (6174, 32630), (6370, 31626), (6526, 30870), (6860, 29367), (7028, 28665), (7530, 26754), (7644, 26355), (8190, 24598), (8785, 22932), (8820, 22841), (8918, 22590), (9036, 22295), (9555, 21084), (9789, 20580), (10290, 19578), (10542, 19110), (11295, 17836), (11466, 17570), (12299, 16380), (12348, 16315), (12740, 15813), (13052, 15435), (13377, 15060)]