80476470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 230947200

約数和(自身を除く): 150470730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 89, 90, 102, 135, 153, 170, 178, 197, 255, 267, 270, 306, 394, 445, 459, 510, 534, 591, 765, 801, 890, 918, 985, 1182, 1335, 1513, 1530, 1602, 1773, 1970, 2295, 2403, 2670, 2955, 3026, 3349, 3546, 4005, 4539, 4590, 4806, 5319, 5910, 6698, 7565, 8010, 8865, 9078, 10047, 10638, 12015, 13617, 15130, 16745, 17533, 17730, 20094, 22695, 24030, 26595, 27234, 30141, 33490, 35066, 40851, 45390, 50235, 52599, 53190, 60282, 68085, 81702, 87665, 90423, 100470, 105198, 136170, 150705, 157797, 175330, 180846, 204255, 262995, 298061, 301410, 315594, 408510, 452115, 473391, 525990, 596122, 788985, 894183, 904230, 946782, 1490305, 1577970, 1788366, 2366955, 2682549, 2980610, 4470915, 4733910, 5365098, 8047647, 8941830, 13412745, 16095294, 26825490, 40238235, 80476470]

約数ペア:

[(1, 80476470), (2, 40238235), (3, 26825490), (5, 16095294), (6, 13412745), (9, 8941830), (10, 8047647), (15, 5365098), (17, 4733910), (18, 4470915), (27, 2980610), (30, 2682549), (34, 2366955), (45, 1788366), (51, 1577970), (54, 1490305), (85, 946782), (89, 904230), (90, 894183), (102, 788985), (135, 596122), (153, 525990), (170, 473391), (178, 452115), (197, 408510), (255, 315594), (267, 301410), (270, 298061), (306, 262995), (394, 204255), (445, 180846), (459, 175330), (510, 157797), (534, 150705), (591, 136170), (765, 105198), (801, 100470), (890, 90423), (918, 87665), (985, 81702), (1182, 68085), (1335, 60282), (1513, 53190), (1530, 52599), (1602, 50235), (1773, 45390), (1970, 40851), (2295, 35066), (2403, 33490), (2670, 30141), (2955, 27234), (3026, 26595), (3349, 24030), (3546, 22695), (4005, 20094), (4539, 17730), (4590, 17533), (4806, 16745), (5319, 15130), (5910, 13617), (6698, 12015), (7565, 10638), (8010, 10047), (8865, 9078)]