203499180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1016

約数の個数: 144

約数和(自身を含む): 663272064

約数和(自身を除く): 459772884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 73, 85, 90, 102, 146, 153, 170, 180, 204, 219, 255, 292, 306, 340, 365, 438, 510, 612, 657, 730, 765, 876, 911, 1020, 1095, 1241, 1314, 1460, 1530, 1822, 2190, 2482, 2628, 2733, 3060, 3285, 3644, 3723, 4380, 4555, 4964, 5466, 6205, 6570, 7446, 8199, 9110, 10932, 11169, 12410, 13140, 13665, 14892, 15487, 16398, 18220, 18615, 22338, 24820, 27330, 30974, 32796, 37230, 40995, 44676, 46461, 54660, 55845, 61948, 66503, 74460, 77435, 81990, 92922, 111690, 133006, 139383, 154870, 163980, 185844, 199509, 223380, 232305, 266012, 278766, 309740, 332515, 399018, 464610, 557532, 598527, 665030, 696915, 798036, 929220, 997545, 1130551, 1197054, 1330060, 1393830, 1995090, 2261102, 2394108, 2787660, 2992635, 3391653, 3990180, 4522204, 5652755, 5985270, 6783306, 10174959, 11305510, 11970540, 13566612, 16958265, 20349918, 22611020, 33916530, 40699836, 50874795, 67833060, 101749590, 203499180]

約数ペア:

[(1, 203499180), (2, 101749590), (3, 67833060), (4, 50874795), (5, 40699836), (6, 33916530), (9, 22611020), (10, 20349918), (12, 16958265), (15, 13566612), (17, 11970540), (18, 11305510), (20, 10174959), (30, 6783306), (34, 5985270), (36, 5652755), (45, 4522204), (51, 3990180), (60, 3391653), (68, 2992635), (73, 2787660), (85, 2394108), (90, 2261102), (102, 1995090), (146, 1393830), (153, 1330060), (170, 1197054), (180, 1130551), (204, 997545), (219, 929220), (255, 798036), (292, 696915), (306, 665030), (340, 598527), (365, 557532), (438, 464610), (510, 399018), (612, 332515), (657, 309740), (730, 278766), (765, 266012), (876, 232305), (911, 223380), (1020, 199509), (1095, 185844), (1241, 163980), (1314, 154870), (1460, 139383), (1530, 133006), (1822, 111690), (2190, 92922), (2482, 81990), (2628, 77435), (2733, 74460), (3060, 66503), (3285, 61948), (3644, 55845), (3723, 54660), (4380, 46461), (4555, 44676), (4964, 40995), (5466, 37230), (6205, 32796), (6570, 30974), (7446, 27330), (8199, 24820), (9110, 22338), (10932, 18615), (11169, 18220), (12410, 16398), (13140, 15487), (13665, 14892)]