2489104080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12391}}^1$

素因数の和:12447

約数の個数: 200

約数和(自身を含む): 8924619264

約数和(自身を除く): 6435515184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2790, 3240, 3348, 3720, 4185, 4464, 5022, 5580, 6480, 6696, 7440, 8370, 10044, 11160, 12391, 12555, 13392, 16740, 20088, 22320, 24782, 25110, 33480, 37173, 40176, 49564, 50220, 61955, 66960, 74346, 99128, 100440, 111519, 123910, 148692, 185865, 198256, 200880, 223038, 247820, 297384, 334557, 371730, 384121, 446076, 495640, 557595, 594768, 669114, 743460, 768242, 892152, 991280, 1003671, 1115190, 1152363, 1338228, 1486920, 1536484, 1672785, 1784304, 1920605, 2007342, 2230380, 2304726, 2676456, 2973840, 3072968, 3345570, 3457089, 3841210, 4014684, 4460760, 4609452, 5018355, 5352912, 5761815, 6145936, 6691140, 6914178, 7682420, 8029368, 8921520, 9218904, 10036710, 10371267, 11523630, 13382280, 13828356, 15364840, 16058736, 17285445, 18437808, 20073420, 20742534, 23047260, 26764560, 27656712, 30729680, 31113801, 34570890, 40146840, 41485068, 46094520, 51856335, 55313424, 62227602, 69141780, 80293680, 82970136, 92189040, 103712670, 124455204, 138283560, 155569005, 165940272, 207425340, 248910408, 276567120, 311138010, 414850680, 497820816, 622276020, 829701360, 1244552040, 2489104080]

約数ペア:

[(1, 2489104080), (2, 1244552040), (3, 829701360), (4, 622276020), (5, 497820816), (6, 414850680), (8, 311138010), (9, 276567120), (10, 248910408), (12, 207425340), (15, 165940272), (16, 155569005), (18, 138283560), (20, 124455204), (24, 103712670), (27, 92189040), (30, 82970136), (31, 80293680), (36, 69141780), (40, 62227602), (45, 55313424), (48, 51856335), (54, 46094520), (60, 41485068), (62, 40146840), (72, 34570890), (80, 31113801), (81, 30729680), (90, 27656712), (93, 26764560), (108, 23047260), (120, 20742534), (124, 20073420), (135, 18437808), (144, 17285445), (155, 16058736), (162, 15364840), (180, 13828356), (186, 13382280), (216, 11523630), (240, 10371267), (248, 10036710), (270, 9218904), (279, 8921520), (310, 8029368), (324, 7682420), (360, 6914178), (372, 6691140), (405, 6145936), (432, 5761815), (465, 5352912), (496, 5018355), (540, 4609452), (558, 4460760), (620, 4014684), (648, 3841210), (720, 3457089), (744, 3345570), (810, 3072968), (837, 2973840), (930, 2676456), (1080, 2304726), (1116, 2230380), (1240, 2007342), (1296, 1920605), (1395, 1784304), (1488, 1672785), (1620, 1536484), (1674, 1486920), (1860, 1338228), (2160, 1152363), (2232, 1115190), (2480, 1003671), (2511, 991280), (2790, 892152), (3240, 768242), (3348, 743460), (3720, 669114), (4185, 594768), (4464, 557595), (5022, 495640), (5580, 446076), (6480, 384121), (6696, 371730), (7440, 334557), (8370, 297384), (10044, 247820), (11160, 223038), (12391, 200880), (12555, 198256), (13392, 185865), (16740, 148692), (20088, 123910), (22320, 111519), (24782, 100440), (25110, 99128), (33480, 74346), (37173, 66960), (40176, 61955), (49564, 50220)]