273359240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 807667200

約数和(自身を除く): 534307960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 49, 55, 56, 62, 70, 77, 88, 98, 110, 124, 140, 154, 155, 196, 217, 220, 245, 248, 280, 308, 310, 341, 385, 392, 409, 434, 440, 490, 539, 616, 620, 682, 770, 818, 868, 980, 1078, 1085, 1240, 1364, 1519, 1540, 1636, 1705, 1736, 1960, 2045, 2156, 2170, 2387, 2695, 2728, 2863, 3038, 3080, 3272, 3410, 4090, 4312, 4340, 4499, 4774, 5390, 5726, 6076, 6820, 7595, 8180, 8680, 8998, 9548, 10780, 11452, 11935, 12152, 12679, 13640, 14315, 15190, 16360, 16709, 17996, 19096, 20041, 21560, 22495, 22904, 23870, 25358, 28630, 30380, 31493, 33418, 35992, 40082, 44990, 47740, 50716, 57260, 60760, 62986, 63395, 66836, 80164, 83545, 88753, 89980, 95480, 100205, 101432, 114520, 125972, 126790, 133672, 139469, 157465, 160328, 167090, 177506, 179960, 200410, 220451, 251944, 253580, 278938, 314930, 334180, 355012, 400820, 440902, 443765, 507160, 557876, 621271, 629860, 668360, 697345, 710024, 801640, 881804, 887530, 976283, 1102255, 1115752, 1242542, 1259720, 1394690, 1763608, 1775060, 1952566, 2204510, 2485084, 2789380, 3106355, 3550120, 3905132, 4409020, 4881415, 4970168, 5578760, 6212710, 6833981, 7810264, 8818040, 9762830, 12425420, 13667962, 19525660, 24850840, 27335924, 34169905, 39051320, 54671848, 68339810, 136679620, 273359240]

約数ペア:

[(1, 273359240), (2, 136679620), (4, 68339810), (5, 54671848), (7, 39051320), (8, 34169905), (10, 27335924), (11, 24850840), (14, 19525660), (20, 13667962), (22, 12425420), (28, 9762830), (31, 8818040), (35, 7810264), (40, 6833981), (44, 6212710), (49, 5578760), (55, 4970168), (56, 4881415), (62, 4409020), (70, 3905132), (77, 3550120), (88, 3106355), (98, 2789380), (110, 2485084), (124, 2204510), (140, 1952566), (154, 1775060), (155, 1763608), (196, 1394690), (217, 1259720), (220, 1242542), (245, 1115752), (248, 1102255), (280, 976283), (308, 887530), (310, 881804), (341, 801640), (385, 710024), (392, 697345), (409, 668360), (434, 629860), (440, 621271), (490, 557876), (539, 507160), (616, 443765), (620, 440902), (682, 400820), (770, 355012), (818, 334180), (868, 314930), (980, 278938), (1078, 253580), (1085, 251944), (1240, 220451), (1364, 200410), (1519, 179960), (1540, 177506), (1636, 167090), (1705, 160328), (1736, 157465), (1960, 139469), (2045, 133672), (2156, 126790), (2170, 125972), (2387, 114520), (2695, 101432), (2728, 100205), (2863, 95480), (3038, 89980), (3080, 88753), (3272, 83545), (3410, 80164), (4090, 66836), (4312, 63395), (4340, 62986), (4499, 60760), (4774, 57260), (5390, 50716), (5726, 47740), (6076, 44990), (6820, 40082), (7595, 35992), (8180, 33418), (8680, 31493), (8998, 30380), (9548, 28630), (10780, 25358), (11452, 23870), (11935, 22904), (12152, 22495), (12679, 21560), (13640, 20041), (14315, 19096), (15190, 17996), (16360, 16709)]