64140660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 180

約数和(自身を含む): 215304012

約数和(自身を除く): 151163352

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, 137, 153, 162, 170, 180, 204, 255, 270, 274, 289, 306, 324, 340, 405, 411, 459, 510, 540, 548, 578, 612, 685, 765, 810, 822, 867, 918, 1020, 1156, 1233, 1370, 1377, 1445, 1530, 1620, 1644, 1734, 1836, 2055, 2295, 2329, 2466, 2601, 2740, 2754, 2890, 3060, 3468, 3699, 4110, 4335, 4590, 4658, 4932, 5202, 5508, 5780, 6165, 6885, 6987, 7398, 7803, 8220, 8670, 9180, 9316, 10404, 11097, 11645, 12330, 13005, 13770, 13974, 14796, 15606, 17340, 18495, 20961, 22194, 23290, 23409, 24660, 26010, 27540, 27948, 31212, 34935, 36990, 39015, 39593, 41922, 44388, 46580, 46818, 52020, 55485, 62883, 69870, 73980, 78030, 79186, 83844, 93636, 104805, 110970, 117045, 118779, 125766, 139740, 156060, 158372, 188649, 197965, 209610, 221940, 234090, 237558, 251532, 314415, 356337, 377298, 395930, 419220, 468180, 475116, 593895, 628830, 712674, 754596, 791860, 943245, 1069011, 1187790, 1257660, 1425348, 1781685, 1886490, 2138022, 2375580, 3207033, 3563370, 3772980, 4276044, 5345055, 6414066, 7126740, 10690110, 12828132, 16035165, 21380220, 32070330, 64140660]

約数ペア:

[(1, 64140660), (2, 32070330), (3, 21380220), (4, 16035165), (5, 12828132), (6, 10690110), (9, 7126740), (10, 6414066), (12, 5345055), (15, 4276044), (17, 3772980), (18, 3563370), (20, 3207033), (27, 2375580), (30, 2138022), (34, 1886490), (36, 1781685), (45, 1425348), (51, 1257660), (54, 1187790), (60, 1069011), (68, 943245), (81, 791860), (85, 754596), (90, 712674), (102, 628830), (108, 593895), (135, 475116), (137, 468180), (153, 419220), (162, 395930), (170, 377298), (180, 356337), (204, 314415), (255, 251532), (270, 237558), (274, 234090), (289, 221940), (306, 209610), (324, 197965), (340, 188649), (405, 158372), (411, 156060), (459, 139740), (510, 125766), (540, 118779), (548, 117045), (578, 110970), (612, 104805), (685, 93636), (765, 83844), (810, 79186), (822, 78030), (867, 73980), (918, 69870), (1020, 62883), (1156, 55485), (1233, 52020), (1370, 46818), (1377, 46580), (1445, 44388), (1530, 41922), (1620, 39593), (1644, 39015), (1734, 36990), (1836, 34935), (2055, 31212), (2295, 27948), (2329, 27540), (2466, 26010), (2601, 24660), (2740, 23409), (2754, 23290), (2890, 22194), (3060, 20961), (3468, 18495), (3699, 17340), (4110, 15606), (4335, 14796), (4590, 13974), (4658, 13770), (4932, 13005), (5202, 12330), (5508, 11645), (5780, 11097), (6165, 10404), (6885, 9316), (6987, 9180), (7398, 8670), (7803, 8220)]