316808280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15439}}^1$

素因数の和:15478

約数の個数: 128

約数和(自身を含む): 1111680000

約数和(自身を除く): 794871720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 15439, 20520, 30878, 46317, 61756, 77195, 92634, 123512, 138951, 154390, 185268, 231585, 277902, 293341, 308780, 370536, 416853, 463170, 555804, 586682, 617560, 694755, 833706, 880023, 926340, 1111608, 1173364, 1389510, 1466705, 1667412, 1760046, 1852680, 2084265, 2346728, 2640069, 2779020, 2933410, 3334824, 3520092, 4168530, 4400115, 5280138, 5558040, 5866820, 7040184, 7920207, 8337060, 8800230, 10560276, 11733640, 13200345, 15840414, 16674120, 17600460, 21120552, 26400690, 31680828, 35200920, 39601035, 52801380, 63361656, 79202070, 105602760, 158404140, 316808280]

約数ペア:

[(1, 316808280), (2, 158404140), (3, 105602760), (4, 79202070), (5, 63361656), (6, 52801380), (8, 39601035), (9, 35200920), (10, 31680828), (12, 26400690), (15, 21120552), (18, 17600460), (19, 16674120), (20, 15840414), (24, 13200345), (27, 11733640), (30, 10560276), (36, 8800230), (38, 8337060), (40, 7920207), (45, 7040184), (54, 5866820), (57, 5558040), (60, 5280138), (72, 4400115), (76, 4168530), (90, 3520092), (95, 3334824), (108, 2933410), (114, 2779020), (120, 2640069), (135, 2346728), (152, 2084265), (171, 1852680), (180, 1760046), (190, 1667412), (216, 1466705), (228, 1389510), (270, 1173364), (285, 1111608), (342, 926340), (360, 880023), (380, 833706), (456, 694755), (513, 617560), (540, 586682), (570, 555804), (684, 463170), (760, 416853), (855, 370536), (1026, 308780), (1080, 293341), (1140, 277902), (1368, 231585), (1710, 185268), (2052, 154390), (2280, 138951), (2565, 123512), (3420, 92634), (4104, 77195), (5130, 61756), (6840, 46317), (10260, 30878), (15439, 20520)]