28960200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 103564800

約数和(自身を除く): 74604600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 90, 93, 100, 108, 120, 124, 135, 150, 155, 173, 180, 186, 200, 216, 225, 248, 270, 279, 300, 310, 346, 360, 372, 450, 465, 519, 540, 558, 600, 620, 675, 692, 744, 775, 837, 865, 900, 930, 1038, 1080, 1116, 1240, 1350, 1384, 1395, 1550, 1557, 1674, 1730, 1800, 1860, 2076, 2232, 2325, 2595, 2700, 2790, 3100, 3114, 3348, 3460, 3720, 4152, 4185, 4325, 4650, 4671, 5190, 5363, 5400, 5580, 6200, 6228, 6696, 6920, 6975, 7785, 8370, 8650, 9300, 9342, 10380, 10726, 11160, 12456, 12975, 13950, 15570, 16089, 16740, 17300, 18600, 18684, 20760, 20925, 21452, 23355, 25950, 26815, 27900, 31140, 32178, 33480, 34600, 37368, 38925, 41850, 42904, 46710, 48267, 51900, 53630, 55800, 62280, 64356, 77850, 80445, 83700, 93420, 96534, 103800, 107260, 116775, 128712, 134075, 144801, 155700, 160890, 167400, 186840, 193068, 214520, 233550, 241335, 268150, 289602, 311400, 321780, 386136, 402225, 467100, 482670, 536300, 579204, 643560, 724005, 804450, 934200, 965340, 1072600, 1158408, 1206675, 1448010, 1608900, 1930680, 2413350, 2896020, 3217800, 3620025, 4826700, 5792040, 7240050, 9653400, 14480100, 28960200]

約数ペア:

[(1, 28960200), (2, 14480100), (3, 9653400), (4, 7240050), (5, 5792040), (6, 4826700), (8, 3620025), (9, 3217800), (10, 2896020), (12, 2413350), (15, 1930680), (18, 1608900), (20, 1448010), (24, 1206675), (25, 1158408), (27, 1072600), (30, 965340), (31, 934200), (36, 804450), (40, 724005), (45, 643560), (50, 579204), (54, 536300), (60, 482670), (62, 467100), (72, 402225), (75, 386136), (90, 321780), (93, 311400), (100, 289602), (108, 268150), (120, 241335), (124, 233550), (135, 214520), (150, 193068), (155, 186840), (173, 167400), (180, 160890), (186, 155700), (200, 144801), (216, 134075), (225, 128712), (248, 116775), (270, 107260), (279, 103800), (300, 96534), (310, 93420), (346, 83700), (360, 80445), (372, 77850), (450, 64356), (465, 62280), (519, 55800), (540, 53630), (558, 51900), (600, 48267), (620, 46710), (675, 42904), (692, 41850), (744, 38925), (775, 37368), (837, 34600), (865, 33480), (900, 32178), (930, 31140), (1038, 27900), (1080, 26815), (1116, 25950), (1240, 23355), (1350, 21452), (1384, 20925), (1395, 20760), (1550, 18684), (1557, 18600), (1674, 17300), (1730, 16740), (1800, 16089), (1860, 15570), (2076, 13950), (2232, 12975), (2325, 12456), (2595, 11160), (2700, 10726), (2790, 10380), (3100, 9342), (3114, 9300), (3348, 8650), (3460, 8370), (3720, 7785), (4152, 6975), (4185, 6920), (4325, 6696), (4650, 6228), (4671, 6200), (5190, 5580), (5363, 5400)]