213692760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 727721280

約数和(自身を除く): 514028520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 61, 72, 74, 90, 111, 120, 122, 148, 180, 183, 185, 222, 244, 263, 296, 305, 333, 360, 366, 370, 444, 488, 526, 549, 555, 610, 666, 732, 740, 789, 888, 915, 1052, 1098, 1110, 1220, 1315, 1332, 1464, 1480, 1578, 1665, 1830, 2104, 2196, 2220, 2257, 2367, 2440, 2630, 2664, 2745, 3156, 3330, 3660, 3945, 4392, 4440, 4514, 4734, 5260, 5490, 6312, 6660, 6771, 7320, 7890, 9028, 9468, 9731, 10520, 10980, 11285, 11835, 13320, 13542, 15780, 16043, 18056, 18936, 19462, 20313, 21960, 22570, 23670, 27084, 29193, 31560, 32086, 33855, 38924, 40626, 45140, 47340, 48129, 48655, 54168, 58386, 64172, 67710, 77848, 80215, 81252, 87579, 90280, 94680, 96258, 97310, 101565, 116772, 128344, 135420, 144387, 145965, 160430, 162504, 175158, 192516, 194620, 203130, 233544, 240645, 270840, 288774, 291930, 320860, 350316, 385032, 389240, 406260, 437895, 481290, 577548, 583860, 593591, 641720, 700632, 721935, 812520, 875790, 962580, 1155096, 1167720, 1187182, 1443870, 1751580, 1780773, 1925160, 2374364, 2887740, 2967955, 3503160, 3561546, 4748728, 5342319, 5775480, 5935910, 7123092, 8903865, 10684638, 11871820, 14246184, 17807730, 21369276, 23743640, 26711595, 35615460, 42738552, 53423190, 71230920, 106846380, 213692760]

約数ペア:

[(1, 213692760), (2, 106846380), (3, 71230920), (4, 53423190), (5, 42738552), (6, 35615460), (8, 26711595), (9, 23743640), (10, 21369276), (12, 17807730), (15, 14246184), (18, 11871820), (20, 10684638), (24, 8903865), (30, 7123092), (36, 5935910), (37, 5775480), (40, 5342319), (45, 4748728), (60, 3561546), (61, 3503160), (72, 2967955), (74, 2887740), (90, 2374364), (111, 1925160), (120, 1780773), (122, 1751580), (148, 1443870), (180, 1187182), (183, 1167720), (185, 1155096), (222, 962580), (244, 875790), (263, 812520), (296, 721935), (305, 700632), (333, 641720), (360, 593591), (366, 583860), (370, 577548), (444, 481290), (488, 437895), (526, 406260), (549, 389240), (555, 385032), (610, 350316), (666, 320860), (732, 291930), (740, 288774), (789, 270840), (888, 240645), (915, 233544), (1052, 203130), (1098, 194620), (1110, 192516), (1220, 175158), (1315, 162504), (1332, 160430), (1464, 145965), (1480, 144387), (1578, 135420), (1665, 128344), (1830, 116772), (2104, 101565), (2196, 97310), (2220, 96258), (2257, 94680), (2367, 90280), (2440, 87579), (2630, 81252), (2664, 80215), (2745, 77848), (3156, 67710), (3330, 64172), (3660, 58386), (3945, 54168), (4392, 48655), (4440, 48129), (4514, 47340), (4734, 45140), (5260, 40626), (5490, 38924), (6312, 33855), (6660, 32086), (6771, 31560), (7320, 29193), (7890, 27084), (9028, 23670), (9468, 22570), (9731, 21960), (10520, 20313), (10980, 19462), (11285, 18936), (11835, 18056), (13320, 16043), (13542, 15780)]