188702040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 603495360

約数和(自身を除く): 414793320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 233, 255, 340, 397, 408, 466, 510, 680, 699, 794, 932, 1020, 1165, 1191, 1398, 1588, 1864, 1985, 2040, 2330, 2382, 2796, 3176, 3495, 3961, 3970, 4660, 4764, 5592, 5955, 6749, 6990, 7922, 7940, 9320, 9528, 11883, 11910, 13498, 13980, 15844, 15880, 19805, 20247, 23766, 23820, 26996, 27960, 31688, 33745, 39610, 40494, 47532, 47640, 53992, 59415, 67490, 79220, 80988, 92501, 95064, 101235, 118830, 134980, 158440, 161976, 185002, 202470, 237660, 269960, 277503, 370004, 404940, 462505, 475320, 555006, 740008, 809880, 925010, 1110012, 1387515, 1572517, 1850020, 2220024, 2775030, 3145034, 3700040, 4717551, 5550060, 6290068, 7862585, 9435102, 11100120, 12580136, 15725170, 18870204, 23587755, 31450340, 37740408, 47175510, 62900680, 94351020, 188702040]

約数ペア:

[(1, 188702040), (2, 94351020), (3, 62900680), (4, 47175510), (5, 37740408), (6, 31450340), (8, 23587755), (10, 18870204), (12, 15725170), (15, 12580136), (17, 11100120), (20, 9435102), (24, 7862585), (30, 6290068), (34, 5550060), (40, 4717551), (51, 3700040), (60, 3145034), (68, 2775030), (85, 2220024), (102, 1850020), (120, 1572517), (136, 1387515), (170, 1110012), (204, 925010), (233, 809880), (255, 740008), (340, 555006), (397, 475320), (408, 462505), (466, 404940), (510, 370004), (680, 277503), (699, 269960), (794, 237660), (932, 202470), (1020, 185002), (1165, 161976), (1191, 158440), (1398, 134980), (1588, 118830), (1864, 101235), (1985, 95064), (2040, 92501), (2330, 80988), (2382, 79220), (2796, 67490), (3176, 59415), (3495, 53992), (3961, 47640), (3970, 47532), (4660, 40494), (4764, 39610), (5592, 33745), (5955, 31688), (6749, 27960), (6990, 26996), (7922, 23820), (7940, 23766), (9320, 20247), (9528, 19805), (11883, 15880), (11910, 15844), (13498, 13980)]