242337420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 240

約数和(自身を含む): 843530688

約数和(自身を除く): 601193268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 81, 90, 108, 111, 117, 130, 135, 148, 156, 162, 180, 185, 195, 222, 234, 260, 270, 311, 324, 333, 351, 370, 390, 405, 444, 468, 481, 540, 555, 585, 622, 666, 702, 740, 780, 810, 933, 962, 999, 1053, 1110, 1170, 1244, 1332, 1404, 1443, 1555, 1620, 1665, 1755, 1866, 1924, 1998, 2106, 2220, 2340, 2405, 2799, 2886, 2997, 3110, 3330, 3510, 3732, 3996, 4043, 4212, 4329, 4665, 4810, 4995, 5265, 5598, 5772, 5994, 6220, 6660, 7020, 7215, 8086, 8397, 8658, 9330, 9620, 9990, 10530, 11196, 11507, 11988, 12129, 12987, 13995, 14430, 14985, 16172, 16794, 17316, 18660, 19980, 20215, 21060, 21645, 23014, 24258, 25191, 25974, 27990, 28860, 29970, 33588, 34521, 36387, 38961, 40430, 41985, 43290, 46028, 48516, 50382, 51948, 55980, 57535, 59940, 60645, 64935, 69042, 72774, 77922, 80860, 83970, 86580, 100764, 103563, 109161, 115070, 121290, 125955, 129870, 138084, 145548, 149591, 155844, 167940, 172605, 181935, 194805, 207126, 218322, 230140, 242580, 251910, 259740, 299182, 310689, 327483, 345210, 363870, 389610, 414252, 436644, 448773, 503820, 517815, 545805, 598364, 621378, 654966, 690420, 727740, 747955, 779220, 897546, 932067, 1035630, 1091610, 1242756, 1309932, 1346319, 1495910, 1553445, 1637415, 1795092, 1864134, 2071260, 2183220, 2243865, 2692638, 2991820, 3106890, 3274830, 3728268, 4038957, 4487730, 4660335, 5385276, 6213780, 6549660, 6731595, 8077914, 8975460, 9320670, 12116871, 13463190, 16155828, 18641340, 20194785, 24233742, 26926380, 40389570, 48467484, 60584355, 80779140, 121168710, 242337420]

約数ペア:

[(1, 242337420), (2, 121168710), (3, 80779140), (4, 60584355), (5, 48467484), (6, 40389570), (9, 26926380), (10, 24233742), (12, 20194785), (13, 18641340), (15, 16155828), (18, 13463190), (20, 12116871), (26, 9320670), (27, 8975460), (30, 8077914), (36, 6731595), (37, 6549660), (39, 6213780), (45, 5385276), (52, 4660335), (54, 4487730), (60, 4038957), (65, 3728268), (74, 3274830), (78, 3106890), (81, 2991820), (90, 2692638), (108, 2243865), (111, 2183220), (117, 2071260), (130, 1864134), (135, 1795092), (148, 1637415), (156, 1553445), (162, 1495910), (180, 1346319), (185, 1309932), (195, 1242756), (222, 1091610), (234, 1035630), (260, 932067), (270, 897546), (311, 779220), (324, 747955), (333, 727740), (351, 690420), (370, 654966), (390, 621378), (405, 598364), (444, 545805), (468, 517815), (481, 503820), (540, 448773), (555, 436644), (585, 414252), (622, 389610), (666, 363870), (702, 345210), (740, 327483), (780, 310689), (810, 299182), (933, 259740), (962, 251910), (999, 242580), (1053, 230140), (1110, 218322), (1170, 207126), (1244, 194805), (1332, 181935), (1404, 172605), (1443, 167940), (1555, 155844), (1620, 149591), (1665, 145548), (1755, 138084), (1866, 129870), (1924, 125955), (1998, 121290), (2106, 115070), (2220, 109161), (2340, 103563), (2405, 100764), (2799, 86580), (2886, 83970), (2997, 80860), (3110, 77922), (3330, 72774), (3510, 69042), (3732, 64935), (3996, 60645), (4043, 59940), (4212, 57535), (4329, 55980), (4665, 51948), (4810, 50382), (4995, 48516), (5265, 46028), (5598, 43290), (5772, 41985), (5994, 40430), (6220, 38961), (6660, 36387), (7020, 34521), (7215, 33588), (8086, 29970), (8397, 28860), (8658, 27990), (9330, 25974), (9620, 25191), (9990, 24258), (10530, 23014), (11196, 21645), (11507, 21060), (11988, 20215), (12129, 19980), (12987, 18660), (13995, 17316), (14430, 16794), (14985, 16172)]