161303400

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{3319}}^1$

素因数の和:3350

約数の個数: 144

約数和(自身を含む): 561943200

約数和(自身を除く): 400639800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 810, 900, 972, 1080, 1215, 1350, 1620, 1800, 1944, 2025, 2430, 2700, 3240, 3319, 4050, 4860, 5400, 6075, 6638, 8100, 9720, 9957, 12150, 13276, 16200, 16595, 19914, 24300, 26552, 29871, 33190, 39828, 48600, 49785, 59742, 66380, 79656, 82975, 89613, 99570, 119484, 132760, 149355, 165950, 179226, 199140, 238968, 248925, 268839, 298710, 331900, 358452, 398280, 448065, 497850, 537678, 597420, 663800, 716904, 746775, 806517, 896130, 995700, 1075356, 1194840, 1344195, 1493550, 1613034, 1792260, 1991400, 2150712, 2240325, 2688390, 2987100, 3226068, 3584520, 4032585, 4480650, 5376780, 5974200, 6452136, 6720975, 8065170, 8961300, 10753560, 13441950, 16130340, 17922600, 20162925, 26883900, 32260680, 40325850, 53767800, 80651700, 161303400]

約数ペア:

[(1, 161303400), (2, 80651700), (3, 53767800), (4, 40325850), (5, 32260680), (6, 26883900), (8, 20162925), (9, 17922600), (10, 16130340), (12, 13441950), (15, 10753560), (18, 8961300), (20, 8065170), (24, 6720975), (25, 6452136), (27, 5974200), (30, 5376780), (36, 4480650), (40, 4032585), (45, 3584520), (50, 3226068), (54, 2987100), (60, 2688390), (72, 2240325), (75, 2150712), (81, 1991400), (90, 1792260), (100, 1613034), (108, 1493550), (120, 1344195), (135, 1194840), (150, 1075356), (162, 995700), (180, 896130), (200, 806517), (216, 746775), (225, 716904), (243, 663800), (270, 597420), (300, 537678), (324, 497850), (360, 448065), (405, 398280), (450, 358452), (486, 331900), (540, 298710), (600, 268839), (648, 248925), (675, 238968), (810, 199140), (900, 179226), (972, 165950), (1080, 149355), (1215, 132760), (1350, 119484), (1620, 99570), (1800, 89613), (1944, 82975), (2025, 79656), (2430, 66380), (2700, 59742), (3240, 49785), (3319, 48600), (4050, 39828), (4860, 33190), (5400, 29871), (6075, 26552), (6638, 24300), (8100, 19914), (9720, 16595), (9957, 16200), (12150, 13276)]