218014740

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:833

約数の個数: 168

約数和(自身を含む): 723478560

約数和(自身を除く): 505463820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 729, 787, 810, 855, 972, 1026, 1140, 1215, 1458, 1539, 1574, 1620, 1710, 2052, 2361, 2430, 2565, 2916, 3078, 3148, 3420, 3645, 3935, 4617, 4722, 4860, 5130, 6156, 7083, 7290, 7695, 7870, 9234, 9444, 10260, 11805, 13851, 14166, 14580, 14953, 15390, 15740, 18468, 21249, 23085, 23610, 27702, 28332, 29906, 30780, 35415, 42498, 44859, 46170, 47220, 55404, 59812, 63747, 69255, 70830, 74765, 84996, 89718, 92340, 106245, 127494, 134577, 138510, 141660, 149530, 179436, 191241, 212490, 224295, 254988, 269154, 277020, 299060, 318735, 382482, 403731, 424980, 448590, 538308, 573723, 637470, 672885, 764964, 807462, 897180, 956205, 1147446, 1211193, 1274940, 1345770, 1614924, 1912410, 2018655, 2294892, 2422386, 2691540, 2868615, 3633579, 3824820, 4037310, 4844772, 5737230, 6055965, 7267158, 8074620, 10900737, 11474460, 12111930, 14534316, 18167895, 21801474, 24223860, 36335790, 43602948, 54503685, 72671580, 109007370, 218014740]

約数ペア:

[(1, 218014740), (2, 109007370), (3, 72671580), (4, 54503685), (5, 43602948), (6, 36335790), (9, 24223860), (10, 21801474), (12, 18167895), (15, 14534316), (18, 12111930), (19, 11474460), (20, 10900737), (27, 8074620), (30, 7267158), (36, 6055965), (38, 5737230), (45, 4844772), (54, 4037310), (57, 3824820), (60, 3633579), (76, 2868615), (81, 2691540), (90, 2422386), (95, 2294892), (108, 2018655), (114, 1912410), (135, 1614924), (162, 1345770), (171, 1274940), (180, 1211193), (190, 1147446), (228, 956205), (243, 897180), (270, 807462), (285, 764964), (324, 672885), (342, 637470), (380, 573723), (405, 538308), (486, 448590), (513, 424980), (540, 403731), (570, 382482), (684, 318735), (729, 299060), (787, 277020), (810, 269154), (855, 254988), (972, 224295), (1026, 212490), (1140, 191241), (1215, 179436), (1458, 149530), (1539, 141660), (1574, 138510), (1620, 134577), (1710, 127494), (2052, 106245), (2361, 92340), (2430, 89718), (2565, 84996), (2916, 74765), (3078, 70830), (3148, 69255), (3420, 63747), (3645, 59812), (3935, 55404), (4617, 47220), (4722, 46170), (4860, 44859), (5130, 42498), (6156, 35415), (7083, 30780), (7290, 29906), (7695, 28332), (7870, 27702), (9234, 23610), (9444, 23085), (10260, 21249), (11805, 18468), (13851, 15740), (14166, 15390), (14580, 14953)]