212730180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 692955648

約数和(自身を除く): 480225468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 61, 65, 68, 78, 85, 102, 122, 130, 156, 170, 183, 195, 204, 221, 244, 255, 260, 263, 305, 340, 366, 390, 442, 510, 526, 610, 663, 732, 780, 789, 793, 884, 915, 1020, 1037, 1052, 1105, 1220, 1315, 1326, 1578, 1586, 1830, 2074, 2210, 2379, 2630, 2652, 3111, 3156, 3172, 3315, 3419, 3660, 3945, 3965, 4148, 4420, 4471, 4758, 5185, 5260, 6222, 6630, 6838, 7890, 7930, 8942, 9516, 10257, 10370, 11895, 12444, 13260, 13413, 13481, 13676, 15555, 15780, 15860, 16043, 17095, 17884, 20514, 20740, 22355, 23790, 26826, 26962, 31110, 32086, 34190, 40443, 41028, 44710, 47580, 48129, 51285, 53652, 53924, 58123, 62220, 64172, 67065, 67405, 68380, 80215, 80886, 89420, 96258, 102570, 116246, 134130, 134810, 160430, 161772, 174369, 192516, 202215, 205140, 208559, 232492, 240645, 268260, 269620, 272731, 290615, 320860, 348738, 404430, 417118, 481290, 545462, 581230, 625677, 697476, 808860, 818193, 834236, 871845, 962580, 1042795, 1090924, 1162460, 1251354, 1363655, 1636386, 1743690, 2085590, 2502708, 2727310, 3128385, 3272772, 3487380, 3545503, 4090965, 4171180, 5454620, 6256770, 7091006, 8181930, 10636509, 12513540, 14182012, 16363860, 17727515, 21273018, 35455030, 42546036, 53182545, 70910060, 106365090, 212730180]

約数ペア:

[(1, 212730180), (2, 106365090), (3, 70910060), (4, 53182545), (5, 42546036), (6, 35455030), (10, 21273018), (12, 17727515), (13, 16363860), (15, 14182012), (17, 12513540), (20, 10636509), (26, 8181930), (30, 7091006), (34, 6256770), (39, 5454620), (51, 4171180), (52, 4090965), (60, 3545503), (61, 3487380), (65, 3272772), (68, 3128385), (78, 2727310), (85, 2502708), (102, 2085590), (122, 1743690), (130, 1636386), (156, 1363655), (170, 1251354), (183, 1162460), (195, 1090924), (204, 1042795), (221, 962580), (244, 871845), (255, 834236), (260, 818193), (263, 808860), (305, 697476), (340, 625677), (366, 581230), (390, 545462), (442, 481290), (510, 417118), (526, 404430), (610, 348738), (663, 320860), (732, 290615), (780, 272731), (789, 269620), (793, 268260), (884, 240645), (915, 232492), (1020, 208559), (1037, 205140), (1052, 202215), (1105, 192516), (1220, 174369), (1315, 161772), (1326, 160430), (1578, 134810), (1586, 134130), (1830, 116246), (2074, 102570), (2210, 96258), (2379, 89420), (2630, 80886), (2652, 80215), (3111, 68380), (3156, 67405), (3172, 67065), (3315, 64172), (3419, 62220), (3660, 58123), (3945, 53924), (3965, 53652), (4148, 51285), (4420, 48129), (4471, 47580), (4758, 44710), (5185, 41028), (5260, 40443), (6222, 34190), (6630, 32086), (6838, 31110), (7890, 26962), (7930, 26826), (8942, 23790), (9516, 22355), (10257, 20740), (10370, 20514), (11895, 17884), (12444, 17095), (13260, 16043), (13413, 15860), (13481, 15780), (13676, 15555)]