428438340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1433}}^1$

素因数の和:1610

約数の個数: 144

約数和(自身を含む): 1428126336

約数和(自身を除く): 999687996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 151, 165, 180, 198, 220, 302, 330, 396, 453, 495, 604, 660, 755, 906, 990, 1359, 1433, 1510, 1661, 1812, 1980, 2265, 2718, 2866, 3020, 3322, 4299, 4530, 4983, 5436, 5732, 6644, 6795, 7165, 8305, 8598, 9060, 9966, 12897, 13590, 14330, 14949, 15763, 16610, 17196, 19932, 21495, 24915, 25794, 27180, 28660, 29898, 31526, 33220, 42990, 47289, 49830, 51588, 59796, 63052, 64485, 74745, 78815, 85980, 94578, 99660, 128970, 141867, 149490, 157630, 189156, 216383, 236445, 257940, 283734, 298980, 315260, 432766, 472890, 567468, 649149, 709335, 865532, 945780, 1081915, 1298298, 1418670, 1947447, 2163830, 2380213, 2596596, 2837340, 3245745, 3894894, 4327660, 4760426, 6491490, 7140639, 7789788, 9520852, 9737235, 11901065, 12982980, 14281278, 19474470, 21421917, 23802130, 28562556, 35703195, 38948940, 42843834, 47604260, 71406390, 85687668, 107109585, 142812780, 214219170, 428438340]

約数ペア:

[(1, 428438340), (2, 214219170), (3, 142812780), (4, 107109585), (5, 85687668), (6, 71406390), (9, 47604260), (10, 42843834), (11, 38948940), (12, 35703195), (15, 28562556), (18, 23802130), (20, 21421917), (22, 19474470), (30, 14281278), (33, 12982980), (36, 11901065), (44, 9737235), (45, 9520852), (55, 7789788), (60, 7140639), (66, 6491490), (90, 4760426), (99, 4327660), (110, 3894894), (132, 3245745), (151, 2837340), (165, 2596596), (180, 2380213), (198, 2163830), (220, 1947447), (302, 1418670), (330, 1298298), (396, 1081915), (453, 945780), (495, 865532), (604, 709335), (660, 649149), (755, 567468), (906, 472890), (990, 432766), (1359, 315260), (1433, 298980), (1510, 283734), (1661, 257940), (1812, 236445), (1980, 216383), (2265, 189156), (2718, 157630), (2866, 149490), (3020, 141867), (3322, 128970), (4299, 99660), (4530, 94578), (4983, 85980), (5436, 78815), (5732, 74745), (6644, 64485), (6795, 63052), (7165, 59796), (8305, 51588), (8598, 49830), (9060, 47289), (9966, 42990), (12897, 33220), (13590, 31526), (14330, 29898), (14949, 28660), (15763, 27180), (16610, 25794), (17196, 24915), (19932, 21495)]