1216754400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{2801}}^1$

素因数の和:3005

約数の個数: 144

約数和(自身を含む): 3983838768

約数和(自身を除く): 2767084368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 181, 200, 240, 300, 362, 400, 480, 543, 600, 724, 800, 905, 1086, 1200, 1448, 1810, 2172, 2400, 2715, 2801, 2896, 3620, 4344, 4525, 5430, 5602, 5792, 7240, 8403, 8688, 9050, 10860, 11204, 13575, 14005, 14480, 16806, 17376, 18100, 21720, 22408, 27150, 28010, 28960, 33612, 36200, 42015, 43440, 44816, 54300, 56020, 67224, 70025, 72400, 84030, 86880, 89632, 108600, 112040, 134448, 140050, 144800, 168060, 210075, 217200, 224080, 268896, 280100, 336120, 420150, 434400, 448160, 506981, 560200, 672240, 840300, 1013962, 1120400, 1344480, 1520943, 1680600, 2027924, 2240800, 2534905, 3041886, 3361200, 4055848, 5069810, 6083772, 6722400, 7604715, 8111696, 10139620, 12167544, 12674525, 15209430, 16223392, 20279240, 24335088, 25349050, 30418860, 38023575, 40558480, 48670176, 50698100, 60837720, 76047150, 81116960, 101396200, 121675440, 152094300, 202792400, 243350880, 304188600, 405584800, 608377200, 1216754400]

約数ペア:

[(1, 1216754400), (2, 608377200), (3, 405584800), (4, 304188600), (5, 243350880), (6, 202792400), (8, 152094300), (10, 121675440), (12, 101396200), (15, 81116960), (16, 76047150), (20, 60837720), (24, 50698100), (25, 48670176), (30, 40558480), (32, 38023575), (40, 30418860), (48, 25349050), (50, 24335088), (60, 20279240), (75, 16223392), (80, 15209430), (96, 12674525), (100, 12167544), (120, 10139620), (150, 8111696), (160, 7604715), (181, 6722400), (200, 6083772), (240, 5069810), (300, 4055848), (362, 3361200), (400, 3041886), (480, 2534905), (543, 2240800), (600, 2027924), (724, 1680600), (800, 1520943), (905, 1344480), (1086, 1120400), (1200, 1013962), (1448, 840300), (1810, 672240), (2172, 560200), (2400, 506981), (2715, 448160), (2801, 434400), (2896, 420150), (3620, 336120), (4344, 280100), (4525, 268896), (5430, 224080), (5602, 217200), (5792, 210075), (7240, 168060), (8403, 144800), (8688, 140050), (9050, 134448), (10860, 112040), (11204, 108600), (13575, 89632), (14005, 86880), (14480, 84030), (16806, 72400), (17376, 70025), (18100, 67224), (21720, 56020), (22408, 54300), (27150, 44816), (28010, 43440), (28960, 42015), (33612, 36200)]