388082199420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1\times {\mathrm{27817}}^1$

素因数の和:28444

約数の個数: 144

約数和(自身を含む): 1186535619360

約数和(自身を除く): 798453419940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 433, 537, 716, 866, 895, 1074, 1299, 1611, 1732, 1790, 2148, 2165, 2598, 2685, 3222, 3580, 3897, 4330, 5196, 5370, 6444, 6495, 7794, 8055, 8660, 10740, 12990, 15588, 16110, 19485, 25980, 27817, 32220, 38970, 55634, 77507, 77940, 83451, 111268, 139085, 155014, 166902, 232521, 250353, 278170, 310028, 333804, 387535, 417255, 465042, 500706, 556340, 697563, 775070, 834510, 930084, 1001412, 1162605, 1251765, 1395126, 1550140, 1669020, 2325210, 2503530, 2790252, 3487815, 4650420, 4979243, 5007060, 6975630, 9958486, 12044761, 13951260, 14937729, 19916972, 24089522, 24896215, 29875458, 36134283, 44813187, 48179044, 49792430, 59750916, 60223805, 72268566, 74688645, 89626374, 99584860, 108402849, 120447610, 144537132, 149377290, 179252748, 180671415, 216805698, 224065935, 240895220, 298754580, 361342830, 433611396, 448131870, 542014245, 722685660, 896263740, 1084028490, 2156012219, 2168056980, 4312024438, 6468036657, 8624048876, 10780061095, 12936073314, 19404109971, 21560122190, 25872146628, 32340183285, 38808219942, 43120244380, 64680366570, 77616439884, 97020549855, 129360733140, 194041099710, 388082199420]

約数ペア:

[(1, 388082199420), (2, 194041099710), (3, 129360733140), (4, 97020549855), (5, 77616439884), (6, 64680366570), (9, 43120244380), (10, 38808219942), (12, 32340183285), (15, 25872146628), (18, 21560122190), (20, 19404109971), (30, 12936073314), (36, 10780061095), (45, 8624048876), (60, 6468036657), (90, 4312024438), (179, 2168056980), (180, 2156012219), (358, 1084028490), (433, 896263740), (537, 722685660), (716, 542014245), (866, 448131870), (895, 433611396), (1074, 361342830), (1299, 298754580), (1611, 240895220), (1732, 224065935), (1790, 216805698), (2148, 180671415), (2165, 179252748), (2598, 149377290), (2685, 144537132), (3222, 120447610), (3580, 108402849), (3897, 99584860), (4330, 89626374), (5196, 74688645), (5370, 72268566), (6444, 60223805), (6495, 59750916), (7794, 49792430), (8055, 48179044), (8660, 44813187), (10740, 36134283), (12990, 29875458), (15588, 24896215), (16110, 24089522), (19485, 19916972), (25980, 14937729), (27817, 13951260), (32220, 12044761), (38970, 9958486), (55634, 6975630), (77507, 5007060), (77940, 4979243), (83451, 4650420), (111268, 3487815), (139085, 2790252), (155014, 2503530), (166902, 2325210), (232521, 1669020), (250353, 1550140), (278170, 1395126), (310028, 1251765), (333804, 1162605), (387535, 1001412), (417255, 930084), (465042, 834510), (500706, 775070), (556340, 697563)]