1228540950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1636

約数の個数: 288

約数和(自身を含む): 4278892800

約数和(自身を除く): 3050351850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 25, 26, 30, 35, 38, 39, 42, 45, 50, 57, 63, 65, 70, 75, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 150, 171, 175, 182, 190, 195, 210, 225, 234, 247, 266, 273, 285, 315, 325, 342, 350, 390, 399, 450, 455, 475, 494, 525, 546, 570, 585, 630, 650, 665, 741, 798, 819, 855, 910, 950, 975, 1050, 1170, 1197, 1235, 1330, 1365, 1425, 1482, 1575, 1579, 1638, 1710, 1729, 1950, 1995, 2223, 2275, 2394, 2470, 2730, 2850, 2925, 3150, 3158, 3325, 3458, 3705, 3990, 4095, 4275, 4446, 4550, 4737, 5187, 5850, 5985, 6175, 6650, 6825, 7410, 7895, 8190, 8550, 8645, 9474, 9975, 10374, 11053, 11115, 11970, 12350, 13650, 14211, 15561, 15790, 17290, 18525, 19950, 20475, 20527, 22106, 22230, 23685, 25935, 28422, 29925, 30001, 31122, 33159, 37050, 39475, 40950, 41054, 43225, 47370, 51870, 55265, 55575, 59850, 60002, 61581, 66318, 71055, 77805, 78950, 86450, 90003, 99477, 102635, 110530, 111150, 118425, 123162, 129675, 142110, 143689, 150005, 155610, 165795, 180006, 184743, 198954, 205270, 210007, 236850, 259350, 270009, 276325, 287378, 300010, 307905, 331590, 355275, 369486, 389025, 390013, 420014, 431067, 450015, 497385, 513175, 540018, 552650, 615810, 630021, 710550, 718445, 750025, 778050, 780026, 828975, 862134, 900030, 923715, 994770, 1026350, 1050035, 1170039, 1260042, 1293201, 1350045, 1436890, 1500050, 1539525, 1657950, 1847430, 1890063, 1950065, 2100070, 2155335, 2250075, 2340078, 2486925, 2586402, 2700090, 2730091, 3079050, 3150105, 3510117, 3592225, 3780126, 3900130, 4310670, 4500150, 4618575, 4973850, 5250175, 5460182, 5850195, 6300210, 6466005, 6750225, 7020234, 7184450, 8190273, 9237150, 9450315, 9750325, 10500350, 10776675, 11700390, 12932010, 13500450, 13650455, 15750525, 16380546, 17550585, 18900630, 19500650, 21553350, 24570819, 27300910, 29250975, 31501050, 32330025, 35101170, 40951365, 47251575, 49141638, 58501950, 64660050, 68252275, 81902730, 87752925, 94503150, 122854095, 136504550, 175505850, 204756825, 245708190, 409513650, 614270475, 1228540950]

約数ペア:

[(1, 1228540950), (2, 614270475), (3, 409513650), (5, 245708190), (6, 204756825), (7, 175505850), (9, 136504550), (10, 122854095), (13, 94503150), (14, 87752925), (15, 81902730), (18, 68252275), (19, 64660050), (21, 58501950), (25, 49141638), (26, 47251575), (30, 40951365), (35, 35101170), (38, 32330025), (39, 31501050), (42, 29250975), (45, 27300910), (50, 24570819), (57, 21553350), (63, 19500650), (65, 18900630), (70, 17550585), (75, 16380546), (78, 15750525), (90, 13650455), (91, 13500450), (95, 12932010), (105, 11700390), (114, 10776675), (117, 10500350), (126, 9750325), (130, 9450315), (133, 9237150), (150, 8190273), (171, 7184450), (175, 7020234), (182, 6750225), (190, 6466005), (195, 6300210), (210, 5850195), (225, 5460182), (234, 5250175), (247, 4973850), (266, 4618575), (273, 4500150), (285, 4310670), (315, 3900130), (325, 3780126), (342, 3592225), (350, 3510117), (390, 3150105), (399, 3079050), (450, 2730091), (455, 2700090), (475, 2586402), (494, 2486925), (525, 2340078), (546, 2250075), (570, 2155335), (585, 2100070), (630, 1950065), (650, 1890063), (665, 1847430), (741, 1657950), (798, 1539525), (819, 1500050), (855, 1436890), (910, 1350045), (950, 1293201), (975, 1260042), (1050, 1170039), (1170, 1050035), (1197, 1026350), (1235, 994770), (1330, 923715), (1365, 900030), (1425, 862134), (1482, 828975), (1575, 780026), (1579, 778050), (1638, 750025), (1710, 718445), (1729, 710550), (1950, 630021), (1995, 615810), (2223, 552650), (2275, 540018), (2394, 513175), (2470, 497385), (2730, 450015), (2850, 431067), (2925, 420014), (3150, 390013), (3158, 389025), (3325, 369486), (3458, 355275), (3705, 331590), (3990, 307905), (4095, 300010), (4275, 287378), (4446, 276325), (4550, 270009), (4737, 259350), (5187, 236850), (5850, 210007), (5985, 205270), (6175, 198954), (6650, 184743), (6825, 180006), (7410, 165795), (7895, 155610), (8190, 150005), (8550, 143689), (8645, 142110), (9474, 129675), (9975, 123162), (10374, 118425), (11053, 111150), (11115, 110530), (11970, 102635), (12350, 99477), (13650, 90003), (14211, 86450), (15561, 78950), (15790, 77805), (17290, 71055), (18525, 66318), (19950, 61581), (20475, 60002), (20527, 59850), (22106, 55575), (22230, 55265), (23685, 51870), (25935, 47370), (28422, 43225), (29925, 41054), (30001, 40950), (31122, 39475), (33159, 37050)]