161128440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 601277040

約数和(自身を除く): 440148600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 137, 162, 165, 180, 198, 216, 220, 242, 243, 264, 270, 274, 297, 324, 330, 360, 363, 396, 405, 411, 440, 484, 486, 495, 540, 548, 594, 605, 648, 660, 685, 726, 792, 810, 822, 891, 968, 972, 990, 1080, 1089, 1096, 1188, 1210, 1215, 1233, 1320, 1370, 1452, 1485, 1507, 1620, 1644, 1782, 1815, 1944, 1980, 2055, 2178, 2376, 2420, 2430, 2466, 2673, 2740, 2904, 2970, 3014, 3240, 3267, 3288, 3564, 3630, 3699, 3960, 4110, 4356, 4455, 4521, 4840, 4860, 4932, 5346, 5445, 5480, 5940, 6028, 6165, 6534, 7128, 7260, 7398, 7535, 8220, 8712, 8910, 9042, 9720, 9801, 9864, 10692, 10890, 11097, 11880, 12056, 12330, 13068, 13365, 13563, 14520, 14796, 15070, 16335, 16440, 16577, 17820, 18084, 18495, 19602, 21384, 21780, 22194, 22605, 24660, 26136, 26730, 27126, 29403, 29592, 30140, 32670, 33154, 33291, 35640, 36168, 36990, 39204, 40689, 43560, 44388, 45210, 49005, 49320, 49731, 53460, 54252, 55485, 58806, 60280, 65340, 66308, 66582, 67815, 73980, 78408, 81378, 82885, 88776, 90420, 98010, 99462, 106920, 108504, 110970, 117612, 122067, 130680, 132616, 133164, 135630, 147015, 147960, 149193, 162756, 165770, 166455, 180840, 196020, 198924, 203445, 221940, 235224, 244134, 248655, 266328, 271260, 294030, 298386, 325512, 331540, 332910, 366201, 392040, 397848, 406890, 443880, 447579, 488268, 497310, 542520, 588060, 596772, 610335, 663080, 665820, 732402, 745965, 813780, 895158, 976536, 994620, 1176120, 1193544, 1220670, 1331640, 1342737, 1464804, 1491930, 1627560, 1790316, 1831005, 1989240, 2237895, 2441340, 2685474, 2929608, 2983860, 3580632, 3662010, 4028211, 4475790, 4882680, 5370948, 5967720, 6713685, 7324020, 8056422, 8951580, 10741896, 13427370, 14648040, 16112844, 17903160, 20141055, 26854740, 32225688, 40282110, 53709480, 80564220, 161128440]

約数ペア:

[(1, 161128440), (2, 80564220), (3, 53709480), (4, 40282110), (5, 32225688), (6, 26854740), (8, 20141055), (9, 17903160), (10, 16112844), (11, 14648040), (12, 13427370), (15, 10741896), (18, 8951580), (20, 8056422), (22, 7324020), (24, 6713685), (27, 5967720), (30, 5370948), (33, 4882680), (36, 4475790), (40, 4028211), (44, 3662010), (45, 3580632), (54, 2983860), (55, 2929608), (60, 2685474), (66, 2441340), (72, 2237895), (81, 1989240), (88, 1831005), (90, 1790316), (99, 1627560), (108, 1491930), (110, 1464804), (120, 1342737), (121, 1331640), (132, 1220670), (135, 1193544), (137, 1176120), (162, 994620), (165, 976536), (180, 895158), (198, 813780), (216, 745965), (220, 732402), (242, 665820), (243, 663080), (264, 610335), (270, 596772), (274, 588060), (297, 542520), (324, 497310), (330, 488268), (360, 447579), (363, 443880), (396, 406890), (405, 397848), (411, 392040), (440, 366201), (484, 332910), (486, 331540), (495, 325512), (540, 298386), (548, 294030), (594, 271260), (605, 266328), (648, 248655), (660, 244134), (685, 235224), (726, 221940), (792, 203445), (810, 198924), (822, 196020), (891, 180840), (968, 166455), (972, 165770), (990, 162756), (1080, 149193), (1089, 147960), (1096, 147015), (1188, 135630), (1210, 133164), (1215, 132616), (1233, 130680), (1320, 122067), (1370, 117612), (1452, 110970), (1485, 108504), (1507, 106920), (1620, 99462), (1644, 98010), (1782, 90420), (1815, 88776), (1944, 82885), (1980, 81378), (2055, 78408), (2178, 73980), (2376, 67815), (2420, 66582), (2430, 66308), (2466, 65340), (2673, 60280), (2740, 58806), (2904, 55485), (2970, 54252), (3014, 53460), (3240, 49731), (3267, 49320), (3288, 49005), (3564, 45210), (3630, 44388), (3699, 43560), (3960, 40689), (4110, 39204), (4356, 36990), (4455, 36168), (4521, 35640), (4840, 33291), (4860, 33154), (4932, 32670), (5346, 30140), (5445, 29592), (5480, 29403), (5940, 27126), (6028, 26730), (6165, 26136), (6534, 24660), (7128, 22605), (7260, 22194), (7398, 21780), (7535, 21384), (8220, 19602), (8712, 18495), (8910, 18084), (9042, 17820), (9720, 16577), (9801, 16440), (9864, 16335), (10692, 15070), (10890, 14796), (11097, 14520), (11880, 13563), (12056, 13365), (12330, 13068)]