40030320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 138205440

約数和(自身を除く): 98175120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 132, 165, 176, 177, 220, 236, 240, 257, 264, 295, 330, 354, 440, 472, 514, 528, 590, 649, 660, 708, 771, 880, 885, 944, 1028, 1180, 1285, 1298, 1320, 1416, 1542, 1770, 1947, 2056, 2360, 2570, 2596, 2640, 2827, 2832, 3084, 3245, 3540, 3855, 3894, 4112, 4720, 5140, 5192, 5654, 6168, 6490, 7080, 7710, 7788, 8481, 9735, 10280, 10384, 11308, 12336, 12980, 14135, 14160, 15163, 15420, 15576, 16962, 19470, 20560, 22616, 25960, 28270, 30326, 30840, 31152, 33924, 38940, 42405, 45232, 45489, 51920, 56540, 60652, 61680, 67848, 75815, 77880, 84810, 90978, 113080, 121304, 135696, 151630, 155760, 166793, 169620, 181956, 226160, 227445, 242608, 303260, 333586, 339240, 363912, 454890, 500379, 606520, 667172, 678480, 727824, 833965, 909780, 1000758, 1213040, 1334344, 1667930, 1819560, 2001516, 2501895, 2668688, 3335860, 3639120, 4003032, 5003790, 6671720, 8006064, 10007580, 13343440, 20015160, 40030320]

約数ペア:

[(1, 40030320), (2, 20015160), (3, 13343440), (4, 10007580), (5, 8006064), (6, 6671720), (8, 5003790), (10, 4003032), (11, 3639120), (12, 3335860), (15, 2668688), (16, 2501895), (20, 2001516), (22, 1819560), (24, 1667930), (30, 1334344), (33, 1213040), (40, 1000758), (44, 909780), (48, 833965), (55, 727824), (59, 678480), (60, 667172), (66, 606520), (80, 500379), (88, 454890), (110, 363912), (118, 339240), (120, 333586), (132, 303260), (165, 242608), (176, 227445), (177, 226160), (220, 181956), (236, 169620), (240, 166793), (257, 155760), (264, 151630), (295, 135696), (330, 121304), (354, 113080), (440, 90978), (472, 84810), (514, 77880), (528, 75815), (590, 67848), (649, 61680), (660, 60652), (708, 56540), (771, 51920), (880, 45489), (885, 45232), (944, 42405), (1028, 38940), (1180, 33924), (1285, 31152), (1298, 30840), (1320, 30326), (1416, 28270), (1542, 25960), (1770, 22616), (1947, 20560), (2056, 19470), (2360, 16962), (2570, 15576), (2596, 15420), (2640, 15163), (2827, 14160), (2832, 14135), (3084, 12980), (3245, 12336), (3540, 11308), (3855, 10384), (3894, 10280), (4112, 9735), (4720, 8481), (5140, 7788), (5192, 7710), (5654, 7080), (6168, 6490)]