8309426940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1273

約数の個数: 288

約数和(自身を含む): 28332944640

約数和(自身を除く): 20023517700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 131, 153, 170, 171, 180, 190, 204, 228, 255, 262, 285, 306, 323, 340, 342, 380, 393, 510, 524, 570, 612, 646, 655, 684, 765, 786, 855, 969, 1020, 1091, 1140, 1179, 1292, 1310, 1530, 1572, 1615, 1710, 1938, 1965, 2182, 2227, 2358, 2489, 2620, 2907, 3060, 3230, 3273, 3420, 3876, 3930, 4364, 4454, 4716, 4845, 4978, 5455, 5814, 5895, 6460, 6546, 6681, 7467, 7860, 8908, 9690, 9819, 9956, 10910, 11135, 11628, 11790, 12445, 13092, 13362, 14535, 14934, 16365, 18547, 19380, 19638, 20043, 20729, 21820, 22270, 22401, 23580, 24890, 26724, 29070, 29868, 32730, 33405, 37094, 37335, 39276, 40086, 41458, 42313, 44540, 44802, 49095, 49780, 55641, 58140, 62187, 65460, 66810, 74188, 74670, 80172, 82916, 84626, 89604, 92735, 98190, 100215, 103645, 111282, 112005, 124374, 126939, 133620, 142921, 149340, 166923, 169252, 185470, 186561, 196380, 200430, 207290, 211565, 222564, 224010, 248748, 253878, 278205, 285842, 310935, 333846, 352393, 370940, 373122, 380817, 400860, 414580, 423130, 428763, 448020, 507756, 556410, 571684, 621870, 634695, 667692, 704786, 714605, 746244, 761634, 834615, 846260, 857526, 932805, 1057179, 1112820, 1243740, 1269390, 1286289, 1409572, 1429210, 1523268, 1669230, 1715052, 1761965, 1865610, 1904085, 2114358, 2143815, 2429657, 2538780, 2572578, 2715499, 2858420, 3171537, 3338460, 3523930, 3731220, 3808170, 4228716, 4287630, 4859314, 5145156, 5285895, 5430998, 6343074, 6431445, 7047860, 7288971, 7616340, 8146497, 8575260, 9718628, 10571790, 10861996, 12148285, 12686148, 12862890, 13577495, 14577942, 15857685, 16292994, 21143580, 21866913, 24296570, 24439491, 25725780, 27154990, 29155884, 31715370, 32585988, 36444855, 40732485, 43733826, 46163483, 48593140, 48878982, 54309980, 63430740, 72889710, 81464970, 87467652, 92326966, 97757964, 109334565, 122197455, 138490449, 145779420, 162929940, 184653932, 218669130, 230817415, 244394910, 276980898, 415471347, 437338260, 461634830, 488789820, 553961796, 692452245, 830942694, 923269660, 1384904490, 1661885388, 2077356735, 2769808980, 4154713470, 8309426940]

約数ペア:

[(1, 8309426940), (2, 4154713470), (3, 2769808980), (4, 2077356735), (5, 1661885388), (6, 1384904490), (9, 923269660), (10, 830942694), (12, 692452245), (15, 553961796), (17, 488789820), (18, 461634830), (19, 437338260), (20, 415471347), (30, 276980898), (34, 244394910), (36, 230817415), (38, 218669130), (45, 184653932), (51, 162929940), (57, 145779420), (60, 138490449), (68, 122197455), (76, 109334565), (85, 97757964), (90, 92326966), (95, 87467652), (102, 81464970), (114, 72889710), (131, 63430740), (153, 54309980), (170, 48878982), (171, 48593140), (180, 46163483), (190, 43733826), (204, 40732485), (228, 36444855), (255, 32585988), (262, 31715370), (285, 29155884), (306, 27154990), (323, 25725780), (340, 24439491), (342, 24296570), (380, 21866913), (393, 21143580), (510, 16292994), (524, 15857685), (570, 14577942), (612, 13577495), (646, 12862890), (655, 12686148), (684, 12148285), (765, 10861996), (786, 10571790), (855, 9718628), (969, 8575260), (1020, 8146497), (1091, 7616340), (1140, 7288971), (1179, 7047860), (1292, 6431445), (1310, 6343074), (1530, 5430998), (1572, 5285895), (1615, 5145156), (1710, 4859314), (1938, 4287630), (1965, 4228716), (2182, 3808170), (2227, 3731220), (2358, 3523930), (2489, 3338460), (2620, 3171537), (2907, 2858420), (3060, 2715499), (3230, 2572578), (3273, 2538780), (3420, 2429657), (3876, 2143815), (3930, 2114358), (4364, 1904085), (4454, 1865610), (4716, 1761965), (4845, 1715052), (4978, 1669230), (5455, 1523268), (5814, 1429210), (5895, 1409572), (6460, 1286289), (6546, 1269390), (6681, 1243740), (7467, 1112820), (7860, 1057179), (8908, 932805), (9690, 857526), (9819, 846260), (9956, 834615), (10910, 761634), (11135, 746244), (11628, 714605), (11790, 704786), (12445, 667692), (13092, 634695), (13362, 621870), (14535, 571684), (14934, 556410), (16365, 507756), (18547, 448020), (19380, 428763), (19638, 423130), (20043, 414580), (20729, 400860), (21820, 380817), (22270, 373122), (22401, 370940), (23580, 352393), (24890, 333846), (26724, 310935), (29070, 285842), (29868, 278205), (32730, 253878), (33405, 248748), (37094, 224010), (37335, 222564), (39276, 211565), (40086, 207290), (41458, 200430), (42313, 196380), (44540, 186561), (44802, 185470), (49095, 169252), (49780, 166923), (55641, 149340), (58140, 142921), (62187, 133620), (65460, 126939), (66810, 124374), (74188, 112005), (74670, 111282), (80172, 103645), (82916, 100215), (84626, 98190), (89604, 92735)]