303921720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4979

約数の個数: 160

約数和(自身を含む): 1075496400

約数和(自身を除く): 771574680

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, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 4937, 5130, 6156, 6840, 7695, 9874, 10260, 12312, 14811, 15390, 19748, 20520, 24685, 29622, 30780, 39496, 44433, 49370, 59244, 61560, 74055, 88866, 93803, 98740, 118488, 133299, 148110, 177732, 187606, 197480, 222165, 266598, 281409, 296220, 355464, 375212, 399897, 444330, 469015, 533196, 562818, 592440, 666495, 750424, 799794, 844227, 888660, 938030, 1066392, 1125636, 1332990, 1407045, 1599588, 1688454, 1777320, 1876060, 1999485, 2251272, 2532681, 2665980, 2814090, 3199176, 3376908, 3752120, 3998970, 4221135, 5065362, 5331960, 5628180, 6753816, 7598043, 7997940, 8442270, 10130724, 11256360, 12663405, 15196086, 15995880, 16884540, 20261448, 25326810, 30392172, 33769080, 37990215, 50653620, 60784344, 75980430, 101307240, 151960860, 303921720]

約数ペア:

[(1, 303921720), (2, 151960860), (3, 101307240), (4, 75980430), (5, 60784344), (6, 50653620), (8, 37990215), (9, 33769080), (10, 30392172), (12, 25326810), (15, 20261448), (18, 16884540), (19, 15995880), (20, 15196086), (24, 12663405), (27, 11256360), (30, 10130724), (36, 8442270), (38, 7997940), (40, 7598043), (45, 6753816), (54, 5628180), (57, 5331960), (60, 5065362), (72, 4221135), (76, 3998970), (81, 3752120), (90, 3376908), (95, 3199176), (108, 2814090), (114, 2665980), (120, 2532681), (135, 2251272), (152, 1999485), (162, 1876060), (171, 1777320), (180, 1688454), (190, 1599588), (216, 1407045), (228, 1332990), (270, 1125636), (285, 1066392), (324, 938030), (342, 888660), (360, 844227), (380, 799794), (405, 750424), (456, 666495), (513, 592440), (540, 562818), (570, 533196), (648, 469015), (684, 444330), (760, 399897), (810, 375212), (855, 355464), (1026, 296220), (1080, 281409), (1140, 266598), (1368, 222165), (1539, 197480), (1620, 187606), (1710, 177732), (2052, 148110), (2280, 133299), (2565, 118488), (3078, 98740), (3240, 93803), (3420, 88866), (4104, 74055), (4937, 61560), (5130, 59244), (6156, 49370), (6840, 44433), (7695, 39496), (9874, 30780), (10260, 29622), (12312, 24685), (14811, 20520), (15390, 19748)]