2148715320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 6865132320

約数和(自身を除く): 4716417000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 193, 228, 257, 285, 361, 380, 386, 456, 514, 570, 579, 722, 760, 771, 772, 965, 1028, 1083, 1140, 1158, 1285, 1444, 1542, 1544, 1805, 1930, 2056, 2166, 2280, 2316, 2570, 2888, 2895, 3084, 3610, 3667, 3855, 3860, 4332, 4632, 4883, 5140, 5415, 5790, 6168, 7220, 7334, 7710, 7720, 8664, 9766, 10280, 10830, 11001, 11580, 14440, 14649, 14668, 15420, 18335, 19532, 21660, 22002, 23160, 24415, 29298, 29336, 30840, 36670, 39064, 43320, 44004, 48830, 49601, 55005, 58596, 69673, 73245, 73340, 88008, 92777, 97660, 99202, 110010, 117192, 139346, 146490, 146680, 148803, 185554, 195320, 198404, 209019, 220020, 248005, 278331, 278692, 292980, 297606, 348365, 371108, 396808, 418038, 440040, 463885, 496010, 556662, 557384, 585960, 595212, 696730, 742216, 744015, 836076, 927770, 942419, 992020, 1045095, 1113324, 1190424, 1391655, 1393460, 1488030, 1672152, 1855540, 1884838, 1984040, 2090190, 2226648, 2783310, 2786920, 2827257, 2976060, 3711080, 3769676, 4180380, 4712095, 5566620, 5654514, 5952120, 7539352, 8360760, 9424190, 11133240, 11309028, 14136285, 17905961, 18848380, 22618056, 28272570, 35811922, 37696760, 53717883, 56545140, 71623844, 89529805, 107435766, 113090280, 143247688, 179059610, 214871532, 268589415, 358119220, 429743064, 537178830, 716238440, 1074357660, 2148715320]

約数ペア:

[(1, 2148715320), (2, 1074357660), (3, 716238440), (4, 537178830), (5, 429743064), (6, 358119220), (8, 268589415), (10, 214871532), (12, 179059610), (15, 143247688), (19, 113090280), (20, 107435766), (24, 89529805), (30, 71623844), (38, 56545140), (40, 53717883), (57, 37696760), (60, 35811922), (76, 28272570), (95, 22618056), (114, 18848380), (120, 17905961), (152, 14136285), (190, 11309028), (193, 11133240), (228, 9424190), (257, 8360760), (285, 7539352), (361, 5952120), (380, 5654514), (386, 5566620), (456, 4712095), (514, 4180380), (570, 3769676), (579, 3711080), (722, 2976060), (760, 2827257), (771, 2786920), (772, 2783310), (965, 2226648), (1028, 2090190), (1083, 1984040), (1140, 1884838), (1158, 1855540), (1285, 1672152), (1444, 1488030), (1542, 1393460), (1544, 1391655), (1805, 1190424), (1930, 1113324), (2056, 1045095), (2166, 992020), (2280, 942419), (2316, 927770), (2570, 836076), (2888, 744015), (2895, 742216), (3084, 696730), (3610, 595212), (3667, 585960), (3855, 557384), (3860, 556662), (4332, 496010), (4632, 463885), (4883, 440040), (5140, 418038), (5415, 396808), (5790, 371108), (6168, 348365), (7220, 297606), (7334, 292980), (7710, 278692), (7720, 278331), (8664, 248005), (9766, 220020), (10280, 209019), (10830, 198404), (11001, 195320), (11580, 185554), (14440, 148803), (14649, 146680), (14668, 146490), (15420, 139346), (18335, 117192), (19532, 110010), (21660, 99202), (22002, 97660), (23160, 92777), (24415, 88008), (29298, 73340), (29336, 73245), (30840, 69673), (36670, 58596), (39064, 55005), (43320, 49601), (44004, 48830)]