201580600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 542465280

約数和(自身を除く): 340884680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 41, 50, 52, 61, 62, 65, 82, 100, 104, 122, 124, 130, 155, 164, 200, 205, 244, 248, 260, 305, 310, 325, 328, 403, 410, 488, 520, 533, 610, 620, 650, 775, 793, 806, 820, 1025, 1066, 1220, 1240, 1271, 1300, 1525, 1550, 1586, 1612, 1640, 1891, 2015, 2050, 2132, 2440, 2501, 2542, 2600, 2665, 3050, 3100, 3172, 3224, 3782, 3965, 4030, 4100, 4264, 5002, 5084, 5330, 6100, 6200, 6344, 6355, 7564, 7930, 8060, 8200, 9455, 10004, 10075, 10168, 10660, 12200, 12505, 12710, 13325, 15128, 15860, 16120, 16523, 18910, 19825, 20008, 20150, 21320, 24583, 25010, 25420, 26650, 31720, 31775, 32513, 33046, 37820, 39650, 40300, 47275, 49166, 50020, 50840, 53300, 62525, 63550, 65026, 66092, 75640, 77531, 79300, 80600, 82615, 94550, 98332, 100040, 106600, 122915, 125050, 127100, 130052, 132184, 155062, 158600, 162565, 165230, 189100, 196664, 245830, 250100, 254200, 260104, 310124, 325130, 330460, 378200, 387655, 413075, 491660, 500200, 614575, 620248, 650260, 660920, 775310, 812825, 826150, 983320, 1007903, 1229150, 1300520, 1550620, 1625650, 1652300, 1938275, 2015806, 2458300, 3101240, 3251300, 3304600, 3876550, 4031612, 4916600, 5039515, 6502600, 7753100, 8063224, 10079030, 15506200, 20158060, 25197575, 40316120, 50395150, 100790300, 201580600]

約数ペア:

[(1, 201580600), (2, 100790300), (4, 50395150), (5, 40316120), (8, 25197575), (10, 20158060), (13, 15506200), (20, 10079030), (25, 8063224), (26, 7753100), (31, 6502600), (40, 5039515), (41, 4916600), (50, 4031612), (52, 3876550), (61, 3304600), (62, 3251300), (65, 3101240), (82, 2458300), (100, 2015806), (104, 1938275), (122, 1652300), (124, 1625650), (130, 1550620), (155, 1300520), (164, 1229150), (200, 1007903), (205, 983320), (244, 826150), (248, 812825), (260, 775310), (305, 660920), (310, 650260), (325, 620248), (328, 614575), (403, 500200), (410, 491660), (488, 413075), (520, 387655), (533, 378200), (610, 330460), (620, 325130), (650, 310124), (775, 260104), (793, 254200), (806, 250100), (820, 245830), (1025, 196664), (1066, 189100), (1220, 165230), (1240, 162565), (1271, 158600), (1300, 155062), (1525, 132184), (1550, 130052), (1586, 127100), (1612, 125050), (1640, 122915), (1891, 106600), (2015, 100040), (2050, 98332), (2132, 94550), (2440, 82615), (2501, 80600), (2542, 79300), (2600, 77531), (2665, 75640), (3050, 66092), (3100, 65026), (3172, 63550), (3224, 62525), (3782, 53300), (3965, 50840), (4030, 50020), (4100, 49166), (4264, 47275), (5002, 40300), (5084, 39650), (5330, 37820), (6100, 33046), (6200, 32513), (6344, 31775), (6355, 31720), (7564, 26650), (7930, 25420), (8060, 25010), (8200, 24583), (9455, 21320), (10004, 20150), (10075, 20008), (10168, 19825), (10660, 18910), (12200, 16523), (12505, 16120), (12710, 15860), (13325, 15128)]