266352840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 256

約数和(自身を含む): 974937600

約数和(自身を除く): 708584760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 61, 65, 72, 78, 90, 104, 108, 117, 120, 122, 130, 135, 156, 180, 183, 195, 216, 234, 244, 260, 270, 305, 311, 312, 351, 360, 366, 390, 468, 488, 520, 540, 549, 585, 610, 622, 702, 732, 780, 793, 915, 933, 936, 1080, 1098, 1170, 1220, 1244, 1404, 1464, 1555, 1560, 1586, 1647, 1755, 1830, 1866, 2196, 2340, 2379, 2440, 2488, 2745, 2799, 2808, 3110, 3172, 3294, 3510, 3660, 3732, 3965, 4043, 4392, 4665, 4680, 4758, 5490, 5598, 6220, 6344, 6588, 7020, 7137, 7320, 7464, 7930, 8086, 8235, 8397, 9330, 9516, 10980, 11196, 11895, 12129, 12440, 13176, 13995, 14040, 14274, 15860, 16172, 16470, 16794, 18660, 18971, 19032, 20215, 21411, 21960, 22392, 23790, 24258, 27990, 28548, 31720, 32344, 32940, 33588, 35685, 36387, 37320, 37942, 40430, 41985, 42822, 47580, 48516, 55980, 56913, 57096, 60645, 65880, 67176, 71370, 72774, 75884, 80860, 83970, 85644, 94855, 95160, 97032, 107055, 109161, 111960, 113826, 121290, 142740, 145548, 151768, 161720, 167940, 170739, 171288, 181935, 189710, 214110, 218322, 227652, 242580, 246623, 284565, 285480, 291096, 335880, 341478, 363870, 379420, 428220, 436644, 455304, 485160, 493246, 512217, 545805, 569130, 682956, 727740, 739869, 758840, 853695, 856440, 873288, 986492, 1024434, 1091610, 1138260, 1233115, 1365912, 1455480, 1479738, 1707390, 1972984, 2048868, 2183220, 2219607, 2276520, 2466230, 2561085, 2959476, 3414780, 3699345, 4097736, 4366440, 4439214, 4932460, 5122170, 5918952, 6658821, 6829560, 7398690, 8878428, 9864920, 10244340, 11098035, 13317642, 14797380, 17756856, 20488680, 22196070, 26635284, 29594760, 33294105, 44392140, 53270568, 66588210, 88784280, 133176420, 266352840]

約数ペア:

[(1, 266352840), (2, 133176420), (3, 88784280), (4, 66588210), (5, 53270568), (6, 44392140), (8, 33294105), (9, 29594760), (10, 26635284), (12, 22196070), (13, 20488680), (15, 17756856), (18, 14797380), (20, 13317642), (24, 11098035), (26, 10244340), (27, 9864920), (30, 8878428), (36, 7398690), (39, 6829560), (40, 6658821), (45, 5918952), (52, 5122170), (54, 4932460), (60, 4439214), (61, 4366440), (65, 4097736), (72, 3699345), (78, 3414780), (90, 2959476), (104, 2561085), (108, 2466230), (117, 2276520), (120, 2219607), (122, 2183220), (130, 2048868), (135, 1972984), (156, 1707390), (180, 1479738), (183, 1455480), (195, 1365912), (216, 1233115), (234, 1138260), (244, 1091610), (260, 1024434), (270, 986492), (305, 873288), (311, 856440), (312, 853695), (351, 758840), (360, 739869), (366, 727740), (390, 682956), (468, 569130), (488, 545805), (520, 512217), (540, 493246), (549, 485160), (585, 455304), (610, 436644), (622, 428220), (702, 379420), (732, 363870), (780, 341478), (793, 335880), (915, 291096), (933, 285480), (936, 284565), (1080, 246623), (1098, 242580), (1170, 227652), (1220, 218322), (1244, 214110), (1404, 189710), (1464, 181935), (1555, 171288), (1560, 170739), (1586, 167940), (1647, 161720), (1755, 151768), (1830, 145548), (1866, 142740), (2196, 121290), (2340, 113826), (2379, 111960), (2440, 109161), (2488, 107055), (2745, 97032), (2799, 95160), (2808, 94855), (3110, 85644), (3172, 83970), (3294, 80860), (3510, 75884), (3660, 72774), (3732, 71370), (3965, 67176), (4043, 65880), (4392, 60645), (4665, 57096), (4680, 56913), (4758, 55980), (5490, 48516), (5598, 47580), (6220, 42822), (6344, 41985), (6588, 40430), (7020, 37942), (7137, 37320), (7320, 36387), (7464, 35685), (7930, 33588), (8086, 32940), (8235, 32344), (8397, 31720), (9330, 28548), (9516, 27990), (10980, 24258), (11196, 23790), (11895, 22392), (12129, 21960), (12440, 21411), (13176, 20215), (13995, 19032), (14040, 18971), (14274, 18660), (15860, 16794), (16172, 16470)]