201898440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2724

約数の個数: 128

約数和(自身を含む): 682732800

約数和(自身を除く): 480834360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2633, 2840, 3195, 3834, 4260, 5112, 5266, 6390, 7668, 7899, 8520, 9585, 10532, 12780, 13165, 15336, 15798, 19170, 21064, 23697, 25560, 26330, 31596, 38340, 39495, 47394, 52660, 63192, 71091, 76680, 78990, 94788, 105320, 118485, 142182, 157980, 186943, 189576, 236970, 284364, 315960, 355455, 373886, 473940, 560829, 568728, 710910, 747772, 934715, 947880, 1121658, 1421820, 1495544, 1682487, 1869430, 2243316, 2804145, 2843640, 3364974, 3738860, 4486632, 5047461, 5608290, 6729948, 7477720, 8412435, 10094922, 11216580, 13459896, 16824870, 20189844, 22433160, 25237305, 33649740, 40379688, 50474610, 67299480, 100949220, 201898440]

約数ペア:

[(1, 201898440), (2, 100949220), (3, 67299480), (4, 50474610), (5, 40379688), (6, 33649740), (8, 25237305), (9, 22433160), (10, 20189844), (12, 16824870), (15, 13459896), (18, 11216580), (20, 10094922), (24, 8412435), (27, 7477720), (30, 6729948), (36, 5608290), (40, 5047461), (45, 4486632), (54, 3738860), (60, 3364974), (71, 2843640), (72, 2804145), (90, 2243316), (108, 1869430), (120, 1682487), (135, 1495544), (142, 1421820), (180, 1121658), (213, 947880), (216, 934715), (270, 747772), (284, 710910), (355, 568728), (360, 560829), (426, 473940), (540, 373886), (568, 355455), (639, 315960), (710, 284364), (852, 236970), (1065, 189576), (1080, 186943), (1278, 157980), (1420, 142182), (1704, 118485), (1917, 105320), (2130, 94788), (2556, 78990), (2633, 76680), (2840, 71091), (3195, 63192), (3834, 52660), (4260, 47394), (5112, 39495), (5266, 38340), (6390, 31596), (7668, 26330), (7899, 25560), (8520, 23697), (9585, 21064), (10532, 19170), (12780, 15798), (13165, 15336)]