190242840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 590976000

約数和(自身を除く): 400733160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 89, 94, 120, 141, 178, 188, 235, 267, 282, 356, 376, 379, 445, 470, 534, 564, 705, 712, 758, 890, 940, 1068, 1128, 1137, 1335, 1410, 1516, 1780, 1880, 1895, 2136, 2274, 2670, 2820, 3032, 3560, 3790, 4183, 4548, 5340, 5640, 5685, 7580, 8366, 9096, 10680, 11370, 12549, 15160, 16732, 17813, 20915, 22740, 25098, 33464, 33731, 35626, 41830, 45480, 50196, 53439, 62745, 67462, 71252, 83660, 89065, 100392, 101193, 106878, 125490, 134924, 142504, 167320, 168655, 178130, 202386, 213756, 250980, 267195, 269848, 337310, 356260, 404772, 427512, 501960, 505965, 534390, 674620, 712520, 809544, 1011930, 1068780, 1349240, 1585357, 2023860, 2137560, 3170714, 4047720, 4756071, 6341428, 7926785, 9512142, 12682856, 15853570, 19024284, 23780355, 31707140, 38048568, 47560710, 63414280, 95121420, 190242840]

約数ペア:

[(1, 190242840), (2, 95121420), (3, 63414280), (4, 47560710), (5, 38048568), (6, 31707140), (8, 23780355), (10, 19024284), (12, 15853570), (15, 12682856), (20, 9512142), (24, 7926785), (30, 6341428), (40, 4756071), (47, 4047720), (60, 3170714), (89, 2137560), (94, 2023860), (120, 1585357), (141, 1349240), (178, 1068780), (188, 1011930), (235, 809544), (267, 712520), (282, 674620), (356, 534390), (376, 505965), (379, 501960), (445, 427512), (470, 404772), (534, 356260), (564, 337310), (705, 269848), (712, 267195), (758, 250980), (890, 213756), (940, 202386), (1068, 178130), (1128, 168655), (1137, 167320), (1335, 142504), (1410, 134924), (1516, 125490), (1780, 106878), (1880, 101193), (1895, 100392), (2136, 89065), (2274, 83660), (2670, 71252), (2820, 67462), (3032, 62745), (3560, 53439), (3790, 50196), (4183, 45480), (4548, 41830), (5340, 35626), (5640, 33731), (5685, 33464), (7580, 25098), (8366, 22740), (9096, 20915), (10680, 17813), (11370, 16732), (12549, 15160)]