274344420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1178

約数の個数: 192

約数和(自身を含む): 954777600

約数和(自身を除く): 680433180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 155, 186, 190, 210, 217, 228, 266, 285, 310, 372, 380, 399, 420, 434, 465, 532, 570, 589, 620, 651, 665, 798, 868, 930, 1085, 1109, 1140, 1178, 1302, 1330, 1596, 1767, 1860, 1995, 2170, 2218, 2356, 2604, 2660, 2945, 3255, 3327, 3534, 3990, 4123, 4340, 4436, 5545, 5890, 6510, 6654, 7068, 7763, 7980, 8246, 8835, 11090, 11780, 12369, 13020, 13308, 15526, 16492, 16635, 17670, 20615, 21071, 22180, 23289, 24738, 31052, 33270, 34379, 35340, 38815, 41230, 42142, 46578, 49476, 61845, 63213, 66540, 68758, 77630, 82460, 84284, 93156, 103137, 105355, 116445, 123690, 126426, 137516, 147497, 155260, 171895, 206274, 210710, 232890, 240653, 247380, 252852, 294994, 316065, 343790, 412548, 421420, 442491, 465780, 481306, 515685, 589988, 632130, 653201, 687580, 721959, 737485, 884982, 962612, 1031370, 1203265, 1264260, 1306402, 1443918, 1474970, 1769964, 1959603, 2062740, 2212455, 2406530, 2612804, 2887836, 2949940, 3266005, 3609795, 3919206, 4424910, 4572407, 4813060, 6532010, 7219590, 7838412, 8849820, 9144814, 9798015, 13064020, 13717221, 14439180, 18289628, 19596030, 22862035, 27434442, 39192060, 45724070, 54868884, 68586105, 91448140, 137172210, 274344420]

約数ペア:

[(1, 274344420), (2, 137172210), (3, 91448140), (4, 68586105), (5, 54868884), (6, 45724070), (7, 39192060), (10, 27434442), (12, 22862035), (14, 19596030), (15, 18289628), (19, 14439180), (20, 13717221), (21, 13064020), (28, 9798015), (30, 9144814), (31, 8849820), (35, 7838412), (38, 7219590), (42, 6532010), (57, 4813060), (60, 4572407), (62, 4424910), (70, 3919206), (76, 3609795), (84, 3266005), (93, 2949940), (95, 2887836), (105, 2612804), (114, 2406530), (124, 2212455), (133, 2062740), (140, 1959603), (155, 1769964), (186, 1474970), (190, 1443918), (210, 1306402), (217, 1264260), (228, 1203265), (266, 1031370), (285, 962612), (310, 884982), (372, 737485), (380, 721959), (399, 687580), (420, 653201), (434, 632130), (465, 589988), (532, 515685), (570, 481306), (589, 465780), (620, 442491), (651, 421420), (665, 412548), (798, 343790), (868, 316065), (930, 294994), (1085, 252852), (1109, 247380), (1140, 240653), (1178, 232890), (1302, 210710), (1330, 206274), (1596, 171895), (1767, 155260), (1860, 147497), (1995, 137516), (2170, 126426), (2218, 123690), (2356, 116445), (2604, 105355), (2660, 103137), (2945, 93156), (3255, 84284), (3327, 82460), (3534, 77630), (3990, 68758), (4123, 66540), (4340, 63213), (4436, 61845), (5545, 49476), (5890, 46578), (6510, 42142), (6654, 41230), (7068, 38815), (7763, 35340), (7980, 34379), (8246, 33270), (8835, 31052), (11090, 24738), (11780, 23289), (12369, 22180), (13020, 21071), (13308, 20615), (15526, 17670), (16492, 16635)]