378670920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 1233403200

約数和(自身を除く): 854732280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 179, 183, 204, 244, 255, 289, 305, 340, 358, 366, 408, 488, 510, 537, 578, 610, 680, 716, 732, 867, 895, 915, 1020, 1037, 1074, 1156, 1220, 1432, 1445, 1464, 1734, 1790, 1830, 2040, 2074, 2148, 2312, 2440, 2685, 2890, 3043, 3111, 3468, 3580, 3660, 4148, 4296, 4335, 5185, 5370, 5780, 6086, 6222, 6936, 7160, 7320, 8296, 8670, 9129, 10370, 10740, 10919, 11560, 12172, 12444, 15215, 15555, 17340, 17629, 18258, 20740, 21480, 21838, 24344, 24888, 30430, 31110, 32757, 34680, 35258, 36516, 41480, 43676, 45645, 51731, 52887, 54595, 60860, 62220, 65514, 70516, 73032, 87352, 88145, 91290, 103462, 105774, 109190, 121720, 124440, 131028, 141032, 155193, 163785, 176290, 182580, 185623, 206924, 211548, 218380, 258655, 262056, 264435, 310386, 327570, 352580, 365160, 371246, 413848, 423096, 436760, 517310, 528870, 556869, 620772, 655140, 705160, 742492, 775965, 928115, 1034620, 1057740, 1113738, 1241544, 1310280, 1484984, 1551930, 1856230, 2069240, 2115480, 2227476, 2784345, 3103860, 3155591, 3712460, 4454952, 5568690, 6207720, 6311182, 7424920, 9466773, 11137380, 12622364, 15777955, 18933546, 22274760, 25244728, 31555910, 37867092, 47333865, 63111820, 75734184, 94667730, 126223640, 189335460, 378670920]

約数ペア:

[(1, 378670920), (2, 189335460), (3, 126223640), (4, 94667730), (5, 75734184), (6, 63111820), (8, 47333865), (10, 37867092), (12, 31555910), (15, 25244728), (17, 22274760), (20, 18933546), (24, 15777955), (30, 12622364), (34, 11137380), (40, 9466773), (51, 7424920), (60, 6311182), (61, 6207720), (68, 5568690), (85, 4454952), (102, 3712460), (120, 3155591), (122, 3103860), (136, 2784345), (170, 2227476), (179, 2115480), (183, 2069240), (204, 1856230), (244, 1551930), (255, 1484984), (289, 1310280), (305, 1241544), (340, 1113738), (358, 1057740), (366, 1034620), (408, 928115), (488, 775965), (510, 742492), (537, 705160), (578, 655140), (610, 620772), (680, 556869), (716, 528870), (732, 517310), (867, 436760), (895, 423096), (915, 413848), (1020, 371246), (1037, 365160), (1074, 352580), (1156, 327570), (1220, 310386), (1432, 264435), (1445, 262056), (1464, 258655), (1734, 218380), (1790, 211548), (1830, 206924), (2040, 185623), (2074, 182580), (2148, 176290), (2312, 163785), (2440, 155193), (2685, 141032), (2890, 131028), (3043, 124440), (3111, 121720), (3468, 109190), (3580, 105774), (3660, 103462), (4148, 91290), (4296, 88145), (4335, 87352), (5185, 73032), (5370, 70516), (5780, 65514), (6086, 62220), (6222, 60860), (6936, 54595), (7160, 52887), (7320, 51731), (8296, 45645), (8670, 43676), (9129, 41480), (10370, 36516), (10740, 35258), (10919, 34680), (11560, 32757), (12172, 31110), (12444, 30430), (15215, 24888), (15555, 24344), (17340, 21838), (17629, 21480), (18258, 20740)]