445073940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5387}}^1$

素因数の和:5428

約数の個数: 144

約数和(自身を含む): 1482691392

約数和(自身を除く): 1037617452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2754, 3060, 4131, 4590, 4860, 5387, 5508, 6885, 8262, 9180, 10774, 13770, 16161, 16524, 20655, 21548, 26935, 27540, 32322, 41310, 48483, 53870, 64644, 80805, 82620, 91579, 96966, 107740, 145449, 161610, 183158, 193932, 242415, 274737, 290898, 323220, 366316, 436347, 457895, 484830, 549474, 581796, 727245, 824211, 872694, 915790, 969660, 1098948, 1309041, 1373685, 1454490, 1648422, 1745388, 1831580, 2181735, 2472633, 2618082, 2747370, 2908980, 3296844, 4121055, 4363470, 4945266, 5236164, 5494740, 6545205, 7417899, 8242110, 8726940, 9890532, 12363165, 13090410, 14835798, 16484220, 22253697, 24726330, 26180820, 29671596, 37089495, 44507394, 49452660, 74178990, 89014788, 111268485, 148357980, 222536970, 445073940]

約数ペア:

[(1, 445073940), (2, 222536970), (3, 148357980), (4, 111268485), (5, 89014788), (6, 74178990), (9, 49452660), (10, 44507394), (12, 37089495), (15, 29671596), (17, 26180820), (18, 24726330), (20, 22253697), (27, 16484220), (30, 14835798), (34, 13090410), (36, 12363165), (45, 9890532), (51, 8726940), (54, 8242110), (60, 7417899), (68, 6545205), (81, 5494740), (85, 5236164), (90, 4945266), (102, 4363470), (108, 4121055), (135, 3296844), (153, 2908980), (162, 2747370), (170, 2618082), (180, 2472633), (204, 2181735), (243, 1831580), (255, 1745388), (270, 1648422), (306, 1454490), (324, 1373685), (340, 1309041), (405, 1098948), (459, 969660), (486, 915790), (510, 872694), (540, 824211), (612, 727245), (765, 581796), (810, 549474), (918, 484830), (972, 457895), (1020, 436347), (1215, 366316), (1377, 323220), (1530, 290898), (1620, 274737), (1836, 242415), (2295, 193932), (2430, 183158), (2754, 161610), (3060, 145449), (4131, 107740), (4590, 96966), (4860, 91579), (5387, 82620), (5508, 80805), (6885, 64644), (8262, 53870), (9180, 48483), (10774, 41310), (13770, 32322), (16161, 27540), (16524, 26935), (20655, 21548)]