203188320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1117

約数の個数: 144

約数和(自身を含む): 698770800

約数和(自身を除く): 495582480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 894, 947, 1192, 1341, 1440, 1490, 1788, 1894, 2235, 2384, 2682, 2841, 2980, 3576, 3788, 4470, 4735, 4768, 5364, 5682, 5960, 6705, 7152, 7576, 8523, 8940, 9470, 10728, 11364, 11920, 13410, 14205, 14304, 15152, 17046, 17880, 18940, 21456, 22728, 23840, 26820, 28410, 30304, 34092, 35760, 37880, 42615, 42912, 45456, 53640, 56820, 68184, 71520, 75760, 85230, 90912, 107280, 113640, 136368, 141103, 151520, 170460, 214560, 227280, 272736, 282206, 340920, 423309, 454560, 564412, 681840, 705515, 846618, 1128824, 1269927, 1363680, 1411030, 1693236, 2116545, 2257648, 2539854, 2822060, 3386472, 4233090, 4515296, 5079708, 5644120, 6349635, 6772944, 8466180, 10159416, 11288240, 12699270, 13545888, 16932360, 20318832, 22576480, 25398540, 33864720, 40637664, 50797080, 67729440, 101594160, 203188320]

約数ペア:

[(1, 203188320), (2, 101594160), (3, 67729440), (4, 50797080), (5, 40637664), (6, 33864720), (8, 25398540), (9, 22576480), (10, 20318832), (12, 16932360), (15, 13545888), (16, 12699270), (18, 11288240), (20, 10159416), (24, 8466180), (30, 6772944), (32, 6349635), (36, 5644120), (40, 5079708), (45, 4515296), (48, 4233090), (60, 3386472), (72, 2822060), (80, 2539854), (90, 2257648), (96, 2116545), (120, 1693236), (144, 1411030), (149, 1363680), (160, 1269927), (180, 1128824), (240, 846618), (288, 705515), (298, 681840), (360, 564412), (447, 454560), (480, 423309), (596, 340920), (720, 282206), (745, 272736), (894, 227280), (947, 214560), (1192, 170460), (1341, 151520), (1440, 141103), (1490, 136368), (1788, 113640), (1894, 107280), (2235, 90912), (2384, 85230), (2682, 75760), (2841, 71520), (2980, 68184), (3576, 56820), (3788, 53640), (4470, 45456), (4735, 42912), (4768, 42615), (5364, 37880), (5682, 35760), (5960, 34092), (6705, 30304), (7152, 28410), (7576, 26820), (8523, 23840), (8940, 22728), (9470, 21456), (10728, 18940), (11364, 17880), (11920, 17046), (13410, 15152), (14205, 14304)]