193105620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:819

約数の個数: 120

約数和(自身を含む): 609840000

約数和(自身を除く): 416734380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 199, 270, 324, 398, 405, 540, 597, 599, 796, 810, 995, 1194, 1198, 1620, 1791, 1797, 1990, 2388, 2396, 2985, 2995, 3582, 3594, 3980, 5373, 5391, 5970, 5990, 7164, 7188, 8955, 8985, 10746, 10782, 11940, 11980, 16119, 16173, 17910, 17970, 21492, 21564, 26865, 26955, 32238, 32346, 35820, 35940, 48519, 53730, 53910, 64476, 64692, 80595, 80865, 97038, 107460, 107820, 119201, 161190, 161730, 194076, 238402, 242595, 322380, 323460, 357603, 476804, 485190, 596005, 715206, 970380, 1072809, 1192010, 1430412, 1788015, 2145618, 2384020, 3218427, 3576030, 4291236, 5364045, 6436854, 7152060, 9655281, 10728090, 12873708, 16092135, 19310562, 21456180, 32184270, 38621124, 48276405, 64368540, 96552810, 193105620]

約数ペア:

[(1, 193105620), (2, 96552810), (3, 64368540), (4, 48276405), (5, 38621124), (6, 32184270), (9, 21456180), (10, 19310562), (12, 16092135), (15, 12873708), (18, 10728090), (20, 9655281), (27, 7152060), (30, 6436854), (36, 5364045), (45, 4291236), (54, 3576030), (60, 3218427), (81, 2384020), (90, 2145618), (108, 1788015), (135, 1430412), (162, 1192010), (180, 1072809), (199, 970380), (270, 715206), (324, 596005), (398, 485190), (405, 476804), (540, 357603), (597, 323460), (599, 322380), (796, 242595), (810, 238402), (995, 194076), (1194, 161730), (1198, 161190), (1620, 119201), (1791, 107820), (1797, 107460), (1990, 97038), (2388, 80865), (2396, 80595), (2985, 64692), (2995, 64476), (3582, 53910), (3594, 53730), (3980, 48519), (5373, 35940), (5391, 35820), (5970, 32346), (5990, 32238), (7164, 26955), (7188, 26865), (8955, 21564), (8985, 21492), (10746, 17970), (10782, 17910), (11940, 16173), (11980, 16119)]