6816891540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{3001}}^1$

素因数の和:3178

約数の個数: 144

約数和(自身を含む): 20437712064

約数和(自身を除く): 13620820524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 131, 170, 204, 255, 262, 289, 340, 393, 510, 524, 578, 655, 786, 867, 1020, 1156, 1310, 1445, 1572, 1734, 1965, 2227, 2620, 2890, 3001, 3468, 3930, 4335, 4454, 5780, 6002, 6681, 7860, 8670, 8908, 9003, 11135, 12004, 13362, 15005, 17340, 18006, 22270, 26724, 30010, 33405, 36012, 37859, 44540, 45015, 51017, 60020, 66810, 75718, 90030, 102034, 113577, 133620, 151436, 153051, 180060, 189295, 204068, 227154, 255085, 306102, 378590, 393131, 454308, 510170, 567885, 612204, 757180, 765255, 786262, 867289, 1020340, 1135770, 1179393, 1530510, 1572524, 1734578, 1965655, 2271540, 2358786, 2601867, 3061020, 3469156, 3931310, 4336445, 4717572, 5203734, 5896965, 6683227, 7862620, 8672890, 10407468, 11793930, 13009335, 13366454, 17345780, 20049681, 23587860, 26018670, 26732908, 33416135, 40099362, 52037340, 66832270, 80198724, 100248405, 113614859, 133664540, 200496810, 227229718, 340844577, 400993620, 454459436, 568074295, 681689154, 1136148590, 1363378308, 1704222885, 2272297180, 3408445770, 6816891540]

約数ペア:

[(1, 6816891540), (2, 3408445770), (3, 2272297180), (4, 1704222885), (5, 1363378308), (6, 1136148590), (10, 681689154), (12, 568074295), (15, 454459436), (17, 400993620), (20, 340844577), (30, 227229718), (34, 200496810), (51, 133664540), (60, 113614859), (68, 100248405), (85, 80198724), (102, 66832270), (131, 52037340), (170, 40099362), (204, 33416135), (255, 26732908), (262, 26018670), (289, 23587860), (340, 20049681), (393, 17345780), (510, 13366454), (524, 13009335), (578, 11793930), (655, 10407468), (786, 8672890), (867, 7862620), (1020, 6683227), (1156, 5896965), (1310, 5203734), (1445, 4717572), (1572, 4336445), (1734, 3931310), (1965, 3469156), (2227, 3061020), (2620, 2601867), (2890, 2358786), (3001, 2271540), (3468, 1965655), (3930, 1734578), (4335, 1572524), (4454, 1530510), (5780, 1179393), (6002, 1135770), (6681, 1020340), (7860, 867289), (8670, 786262), (8908, 765255), (9003, 757180), (11135, 612204), (12004, 567885), (13362, 510170), (15005, 454308), (17340, 393131), (18006, 378590), (22270, 306102), (26724, 255085), (30010, 227154), (33405, 204068), (36012, 189295), (37859, 180060), (44540, 153051), (45015, 151436), (51017, 133620), (60020, 113577), (66810, 102034), (75718, 90030)]