203370660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1694

約数の個数: 144

約数和(自身を含む): 669522672

約数和(自身を除く): 466152012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 369, 410, 492, 510, 612, 615, 697, 738, 765, 820, 1020, 1230, 1394, 1476, 1530, 1621, 1845, 2091, 2460, 2788, 3060, 3242, 3485, 3690, 4182, 4863, 6273, 6484, 6970, 7380, 8105, 8364, 9726, 10455, 12546, 13940, 14589, 16210, 19452, 20910, 24315, 25092, 27557, 29178, 31365, 32420, 41820, 48630, 55114, 58356, 62730, 66461, 72945, 82671, 97260, 110228, 125460, 132922, 137785, 145890, 165342, 199383, 248013, 265844, 275570, 291780, 330684, 332305, 398766, 413355, 496026, 551140, 598149, 664610, 797532, 826710, 992052, 996915, 1129837, 1196298, 1240065, 1329220, 1653420, 1993830, 2259674, 2392596, 2480130, 2990745, 3389511, 3987660, 4519348, 4960260, 5649185, 5981490, 6779022, 10168533, 11298370, 11962980, 13558044, 16947555, 20337066, 22596740, 33895110, 40674132, 50842665, 67790220, 101685330, 203370660]

約数ペア:

[(1, 203370660), (2, 101685330), (3, 67790220), (4, 50842665), (5, 40674132), (6, 33895110), (9, 22596740), (10, 20337066), (12, 16947555), (15, 13558044), (17, 11962980), (18, 11298370), (20, 10168533), (30, 6779022), (34, 5981490), (36, 5649185), (41, 4960260), (45, 4519348), (51, 3987660), (60, 3389511), (68, 2990745), (82, 2480130), (85, 2392596), (90, 2259674), (102, 1993830), (123, 1653420), (153, 1329220), (164, 1240065), (170, 1196298), (180, 1129837), (204, 996915), (205, 992052), (246, 826710), (255, 797532), (306, 664610), (340, 598149), (369, 551140), (410, 496026), (492, 413355), (510, 398766), (612, 332305), (615, 330684), (697, 291780), (738, 275570), (765, 265844), (820, 248013), (1020, 199383), (1230, 165342), (1394, 145890), (1476, 137785), (1530, 132922), (1621, 125460), (1845, 110228), (2091, 97260), (2460, 82671), (2788, 72945), (3060, 66461), (3242, 62730), (3485, 58356), (3690, 55114), (4182, 48630), (4863, 41820), (6273, 32420), (6484, 31365), (6970, 29178), (7380, 27557), (8105, 25092), (8364, 24315), (9726, 20910), (10455, 19452), (12546, 16210), (13940, 14589)]