16430820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 58060800

約数和(自身を除く): 41629980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 29, 30, 35, 38, 42, 57, 58, 60, 70, 71, 76, 84, 87, 95, 105, 114, 116, 133, 140, 142, 145, 174, 190, 203, 210, 213, 228, 266, 284, 285, 290, 348, 355, 380, 399, 406, 420, 426, 435, 497, 532, 551, 570, 580, 609, 665, 710, 798, 812, 852, 870, 994, 1015, 1065, 1102, 1140, 1218, 1330, 1349, 1420, 1491, 1596, 1653, 1740, 1988, 1995, 2030, 2059, 2130, 2204, 2436, 2485, 2660, 2698, 2755, 2982, 3045, 3306, 3857, 3990, 4047, 4060, 4118, 4260, 4970, 5396, 5510, 5964, 6090, 6177, 6612, 6745, 7455, 7714, 7980, 8094, 8236, 8265, 9443, 9940, 10295, 11020, 11571, 12180, 12354, 13490, 14413, 14910, 15428, 16188, 16530, 18886, 19285, 20235, 20590, 23142, 24708, 26980, 28329, 28826, 29820, 30885, 33060, 37772, 38570, 39121, 40470, 41180, 43239, 46284, 47215, 56658, 57652, 57855, 61770, 72065, 77140, 78242, 80940, 86478, 94430, 113316, 115710, 117363, 123540, 141645, 144130, 156484, 172956, 188860, 195605, 216195, 231420, 234726, 273847, 283290, 288260, 391210, 432390, 469452, 547694, 566580, 586815, 782420, 821541, 864780, 1095388, 1173630, 1369235, 1643082, 2347260, 2738470, 3286164, 4107705, 5476940, 8215410, 16430820]

約数ペア:

[(1, 16430820), (2, 8215410), (3, 5476940), (4, 4107705), (5, 3286164), (6, 2738470), (7, 2347260), (10, 1643082), (12, 1369235), (14, 1173630), (15, 1095388), (19, 864780), (20, 821541), (21, 782420), (28, 586815), (29, 566580), (30, 547694), (35, 469452), (38, 432390), (42, 391210), (57, 288260), (58, 283290), (60, 273847), (70, 234726), (71, 231420), (76, 216195), (84, 195605), (87, 188860), (95, 172956), (105, 156484), (114, 144130), (116, 141645), (133, 123540), (140, 117363), (142, 115710), (145, 113316), (174, 94430), (190, 86478), (203, 80940), (210, 78242), (213, 77140), (228, 72065), (266, 61770), (284, 57855), (285, 57652), (290, 56658), (348, 47215), (355, 46284), (380, 43239), (399, 41180), (406, 40470), (420, 39121), (426, 38570), (435, 37772), (497, 33060), (532, 30885), (551, 29820), (570, 28826), (580, 28329), (609, 26980), (665, 24708), (710, 23142), (798, 20590), (812, 20235), (852, 19285), (870, 18886), (994, 16530), (1015, 16188), (1065, 15428), (1102, 14910), (1140, 14413), (1218, 13490), (1330, 12354), (1349, 12180), (1420, 11571), (1491, 11020), (1596, 10295), (1653, 9940), (1740, 9443), (1988, 8265), (1995, 8236), (2030, 8094), (2059, 7980), (2130, 7714), (2204, 7455), (2436, 6745), (2485, 6612), (2660, 6177), (2698, 6090), (2755, 5964), (2982, 5510), (3045, 5396), (3306, 4970), (3857, 4260), (3990, 4118), (4047, 4060)]