11978410920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3557}}^1$

素因数の和:3808

約数の個数: 256

約数和(自身を含む): 43447449600

約数和(自身を除く): 31469038680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 211, 228, 266, 280, 285, 380, 399, 420, 422, 456, 532, 570, 633, 665, 760, 798, 840, 844, 1055, 1064, 1140, 1266, 1330, 1477, 1596, 1688, 1995, 2110, 2280, 2532, 2660, 2954, 3165, 3192, 3557, 3990, 4009, 4220, 4431, 5064, 5320, 5908, 6330, 7114, 7385, 7980, 8018, 8440, 8862, 10671, 11816, 12027, 12660, 14228, 14770, 15960, 16036, 17724, 17785, 20045, 21342, 22155, 24054, 24899, 25320, 28063, 28456, 29540, 32072, 35448, 35570, 40090, 42684, 44310, 48108, 49798, 53355, 56126, 59080, 60135, 67583, 71140, 74697, 80180, 84189, 85368, 88620, 96216, 99596, 106710, 112252, 120270, 124495, 135166, 140315, 142280, 149394, 160360, 168378, 177240, 199192, 202749, 213420, 224504, 240540, 248990, 270332, 280630, 298788, 336756, 337915, 373485, 405498, 420945, 426840, 473081, 481080, 497980, 540664, 561260, 597576, 673512, 675830, 746970, 750527, 810996, 841890, 946162, 995960, 1013745, 1122520, 1351660, 1419243, 1493940, 1501054, 1621992, 1683780, 1892324, 2027490, 2251581, 2365405, 2703320, 2838486, 2987880, 3002108, 3367560, 3752635, 3784648, 4054980, 4503162, 4730810, 5253689, 5676972, 6004216, 7096215, 7505270, 8109960, 9006324, 9461620, 10507378, 11257905, 11353944, 14192430, 14260013, 15010540, 15761067, 18012648, 18923240, 21014756, 22515810, 26268445, 28384860, 28520026, 30021080, 31522134, 42029512, 42780039, 45031620, 52536890, 56769720, 57040052, 63044268, 71300065, 78805335, 85560078, 90063240, 99820091, 105073780, 114080104, 126088536, 142600130, 157610670, 171120156, 199640182, 210147560, 213900195, 285200260, 299460273, 315221340, 342240312, 399280364, 427800390, 499100455, 570400520, 598920546, 630442680, 798560728, 855600780, 998200910, 1197841092, 1497301365, 1711201560, 1996401820, 2395682184, 2994602730, 3992803640, 5989205460, 11978410920]

約数ペア:

[(1, 11978410920), (2, 5989205460), (3, 3992803640), (4, 2994602730), (5, 2395682184), (6, 1996401820), (7, 1711201560), (8, 1497301365), (10, 1197841092), (12, 998200910), (14, 855600780), (15, 798560728), (19, 630442680), (20, 598920546), (21, 570400520), (24, 499100455), (28, 427800390), (30, 399280364), (35, 342240312), (38, 315221340), (40, 299460273), (42, 285200260), (56, 213900195), (57, 210147560), (60, 199640182), (70, 171120156), (76, 157610670), (84, 142600130), (95, 126088536), (105, 114080104), (114, 105073780), (120, 99820091), (133, 90063240), (140, 85560078), (152, 78805335), (168, 71300065), (190, 63044268), (210, 57040052), (211, 56769720), (228, 52536890), (266, 45031620), (280, 42780039), (285, 42029512), (380, 31522134), (399, 30021080), (420, 28520026), (422, 28384860), (456, 26268445), (532, 22515810), (570, 21014756), (633, 18923240), (665, 18012648), (760, 15761067), (798, 15010540), (840, 14260013), (844, 14192430), (1055, 11353944), (1064, 11257905), (1140, 10507378), (1266, 9461620), (1330, 9006324), (1477, 8109960), (1596, 7505270), (1688, 7096215), (1995, 6004216), (2110, 5676972), (2280, 5253689), (2532, 4730810), (2660, 4503162), (2954, 4054980), (3165, 3784648), (3192, 3752635), (3557, 3367560), (3990, 3002108), (4009, 2987880), (4220, 2838486), (4431, 2703320), (5064, 2365405), (5320, 2251581), (5908, 2027490), (6330, 1892324), (7114, 1683780), (7385, 1621992), (7980, 1501054), (8018, 1493940), (8440, 1419243), (8862, 1351660), (10671, 1122520), (11816, 1013745), (12027, 995960), (12660, 946162), (14228, 841890), (14770, 810996), (15960, 750527), (16036, 746970), (17724, 675830), (17785, 673512), (20045, 597576), (21342, 561260), (22155, 540664), (24054, 497980), (24899, 481080), (25320, 473081), (28063, 426840), (28456, 420945), (29540, 405498), (32072, 373485), (35448, 337915), (35570, 336756), (40090, 298788), (42684, 280630), (44310, 270332), (48108, 248990), (49798, 240540), (53355, 224504), (56126, 213420), (59080, 202749), (60135, 199192), (67583, 177240), (71140, 168378), (74697, 160360), (80180, 149394), (84189, 142280), (85368, 140315), (88620, 135166), (96216, 124495), (99596, 120270), (106710, 112252)]