228311460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 240

約数和(自身を含む): 794865456

約数和(自身を除く): 566553996

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, 293, 324, 333, 351, 370, 390, 405, 444, 468, 481, 540, 555, 585, 586, 666, 702, 740, 780, 810, 879, 962, 999, 1053, 1110, 1170, 1172, 1332, 1404, 1443, 1465, 1620, 1665, 1755, 1758, 1924, 1998, 2106, 2220, 2340, 2405, 2637, 2886, 2930, 2997, 3330, 3510, 3516, 3809, 3996, 4212, 4329, 4395, 4810, 4995, 5265, 5274, 5772, 5860, 5994, 6660, 7020, 7215, 7618, 7911, 8658, 8790, 9620, 9990, 10530, 10548, 10841, 11427, 11988, 12987, 13185, 14430, 14985, 15236, 15822, 17316, 17580, 19045, 19980, 21060, 21645, 21682, 22854, 23733, 25974, 26370, 28860, 29970, 31644, 32523, 34281, 38090, 38961, 39555, 43290, 43364, 45708, 47466, 51948, 52740, 54205, 57135, 59940, 64935, 65046, 68562, 76180, 77922, 79110, 86580, 94932, 97569, 102843, 108410, 114270, 118665, 129870, 130092, 137124, 140933, 155844, 158220, 162615, 171405, 194805, 195138, 205686, 216820, 228540, 237330, 259740, 281866, 292707, 308529, 325230, 342810, 389610, 390276, 411372, 422799, 474660, 487845, 514215, 563732, 585414, 617058, 650460, 685620, 704665, 779220, 845598, 878121, 975690, 1028430, 1170828, 1234116, 1268397, 1409330, 1463535, 1542645, 1691196, 1756242, 1951380, 2056860, 2113995, 2536794, 2818660, 2927070, 3085290, 3512484, 3805191, 4227990, 4390605, 5073588, 5854140, 6170580, 6341985, 7610382, 8455980, 8781210, 11415573, 12683970, 15220764, 17562420, 19025955, 22831146, 25367940, 38051910, 45662292, 57077865, 76103820, 114155730, 228311460]

約数ペア:

[(1, 228311460), (2, 114155730), (3, 76103820), (4, 57077865), (5, 45662292), (6, 38051910), (9, 25367940), (10, 22831146), (12, 19025955), (13, 17562420), (15, 15220764), (18, 12683970), (20, 11415573), (26, 8781210), (27, 8455980), (30, 7610382), (36, 6341985), (37, 6170580), (39, 5854140), (45, 5073588), (52, 4390605), (54, 4227990), (60, 3805191), (65, 3512484), (74, 3085290), (78, 2927070), (81, 2818660), (90, 2536794), (108, 2113995), (111, 2056860), (117, 1951380), (130, 1756242), (135, 1691196), (148, 1542645), (156, 1463535), (162, 1409330), (180, 1268397), (185, 1234116), (195, 1170828), (222, 1028430), (234, 975690), (260, 878121), (270, 845598), (293, 779220), (324, 704665), (333, 685620), (351, 650460), (370, 617058), (390, 585414), (405, 563732), (444, 514215), (468, 487845), (481, 474660), (540, 422799), (555, 411372), (585, 390276), (586, 389610), (666, 342810), (702, 325230), (740, 308529), (780, 292707), (810, 281866), (879, 259740), (962, 237330), (999, 228540), (1053, 216820), (1110, 205686), (1170, 195138), (1172, 194805), (1332, 171405), (1404, 162615), (1443, 158220), (1465, 155844), (1620, 140933), (1665, 137124), (1755, 130092), (1758, 129870), (1924, 118665), (1998, 114270), (2106, 108410), (2220, 102843), (2340, 97569), (2405, 94932), (2637, 86580), (2886, 79110), (2930, 77922), (2997, 76180), (3330, 68562), (3510, 65046), (3516, 64935), (3809, 59940), (3996, 57135), (4212, 54205), (4329, 52740), (4395, 51948), (4810, 47466), (4995, 45708), (5265, 43364), (5274, 43290), (5772, 39555), (5860, 38961), (5994, 38090), (6660, 34281), (7020, 32523), (7215, 31644), (7618, 29970), (7911, 28860), (8658, 26370), (8790, 25974), (9620, 23733), (9990, 22854), (10530, 21682), (10548, 21645), (10841, 21060), (11427, 19980), (11988, 19045), (12987, 17580), (13185, 17316), (14430, 15822), (14985, 15236)]