316697550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 879162480

約数和(自身を除く): 562464930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 169, 186, 195, 310, 325, 338, 390, 403, 465, 507, 650, 775, 806, 845, 930, 961, 975, 1014, 1209, 1550, 1690, 1922, 1950, 2015, 2197, 2325, 2418, 2535, 2883, 4030, 4225, 4394, 4650, 4805, 5070, 5239, 5766, 6045, 6591, 8450, 9610, 10075, 10478, 10985, 12090, 12493, 12675, 13182, 14415, 15717, 20150, 21970, 24025, 24986, 25350, 26195, 28830, 30225, 31434, 32955, 37479, 48050, 52390, 54925, 60450, 62465, 65910, 68107, 72075, 74958, 78585, 109850, 124930, 130975, 136214, 144150, 157170, 162409, 164775, 187395, 204321, 261950, 312325, 324818, 329550, 340535, 374790, 392925, 408642, 487227, 624650, 681070, 785850, 812045, 936975, 974454, 1021605, 1624090, 1702675, 1873950, 2043210, 2111317, 2436135, 3405350, 4060225, 4222634, 4872270, 5108025, 6333951, 8120450, 10216050, 10556585, 12180675, 12667902, 21113170, 24361350, 31669755, 52782925, 63339510, 105565850, 158348775, 316697550]

約数ペア:

[(1, 316697550), (2, 158348775), (3, 105565850), (5, 63339510), (6, 52782925), (10, 31669755), (13, 24361350), (15, 21113170), (25, 12667902), (26, 12180675), (30, 10556585), (31, 10216050), (39, 8120450), (50, 6333951), (62, 5108025), (65, 4872270), (75, 4222634), (78, 4060225), (93, 3405350), (130, 2436135), (150, 2111317), (155, 2043210), (169, 1873950), (186, 1702675), (195, 1624090), (310, 1021605), (325, 974454), (338, 936975), (390, 812045), (403, 785850), (465, 681070), (507, 624650), (650, 487227), (775, 408642), (806, 392925), (845, 374790), (930, 340535), (961, 329550), (975, 324818), (1014, 312325), (1209, 261950), (1550, 204321), (1690, 187395), (1922, 164775), (1950, 162409), (2015, 157170), (2197, 144150), (2325, 136214), (2418, 130975), (2535, 124930), (2883, 109850), (4030, 78585), (4225, 74958), (4394, 72075), (4650, 68107), (4805, 65910), (5070, 62465), (5239, 60450), (5766, 54925), (6045, 52390), (6591, 48050), (8450, 37479), (9610, 32955), (10075, 31434), (10478, 30225), (10985, 28830), (12090, 26195), (12493, 25350), (12675, 24986), (13182, 24025), (14415, 21970), (15717, 20150)]