1639739970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1038

約数の個数: 192

約数和(自身を含む): 4902145920

約数和(自身を除く): 3262405950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 53, 54, 55, 66, 90, 99, 106, 110, 121, 135, 159, 165, 198, 242, 265, 270, 297, 318, 330, 363, 477, 495, 530, 583, 594, 605, 726, 795, 947, 954, 990, 1089, 1166, 1210, 1431, 1485, 1590, 1749, 1815, 1894, 2178, 2385, 2841, 2862, 2915, 2970, 3267, 3498, 3630, 4735, 4770, 5247, 5445, 5682, 5830, 6413, 6534, 7155, 8523, 8745, 9470, 10417, 10494, 10890, 12826, 14205, 14310, 15741, 16335, 17046, 17490, 19239, 20834, 25569, 26235, 28410, 31251, 31482, 32065, 32670, 38478, 42615, 50191, 51138, 52085, 52470, 57717, 62502, 64130, 78705, 85230, 93753, 96195, 100382, 104170, 114587, 115434, 127845, 150573, 156255, 157410, 173151, 187506, 192390, 229174, 250955, 255690, 281259, 288585, 301146, 312510, 343761, 346302, 451719, 468765, 501910, 552101, 562518, 572935, 577170, 687522, 752865, 865755, 903438, 937530, 1031283, 1104202, 1145870, 1355157, 1406295, 1505730, 1656303, 1718805, 1731510, 2062566, 2258595, 2710314, 2760505, 2812590, 3093849, 3312606, 3437610, 4517190, 4968909, 5156415, 5521010, 6073111, 6187698, 6775785, 8281515, 9937818, 10312830, 12146222, 13551570, 14906727, 15469245, 16563030, 18219333, 24844545, 29813454, 30365555, 30938490, 36438666, 49689090, 54657999, 60731110, 74533635, 91096665, 109315998, 149067270, 163973997, 182193330, 273289995, 327947994, 546579990, 819869985, 1639739970]

約数ペア:

[(1, 1639739970), (2, 819869985), (3, 546579990), (5, 327947994), (6, 273289995), (9, 182193330), (10, 163973997), (11, 149067270), (15, 109315998), (18, 91096665), (22, 74533635), (27, 60731110), (30, 54657999), (33, 49689090), (45, 36438666), (53, 30938490), (54, 30365555), (55, 29813454), (66, 24844545), (90, 18219333), (99, 16563030), (106, 15469245), (110, 14906727), (121, 13551570), (135, 12146222), (159, 10312830), (165, 9937818), (198, 8281515), (242, 6775785), (265, 6187698), (270, 6073111), (297, 5521010), (318, 5156415), (330, 4968909), (363, 4517190), (477, 3437610), (495, 3312606), (530, 3093849), (583, 2812590), (594, 2760505), (605, 2710314), (726, 2258595), (795, 2062566), (947, 1731510), (954, 1718805), (990, 1656303), (1089, 1505730), (1166, 1406295), (1210, 1355157), (1431, 1145870), (1485, 1104202), (1590, 1031283), (1749, 937530), (1815, 903438), (1894, 865755), (2178, 752865), (2385, 687522), (2841, 577170), (2862, 572935), (2915, 562518), (2970, 552101), (3267, 501910), (3498, 468765), (3630, 451719), (4735, 346302), (4770, 343761), (5247, 312510), (5445, 301146), (5682, 288585), (5830, 281259), (6413, 255690), (6534, 250955), (7155, 229174), (8523, 192390), (8745, 187506), (9470, 173151), (10417, 157410), (10494, 156255), (10890, 150573), (12826, 127845), (14205, 115434), (14310, 114587), (15741, 104170), (16335, 100382), (17046, 96195), (17490, 93753), (19239, 85230), (20834, 78705), (25569, 64130), (26235, 62502), (28410, 57717), (31251, 52470), (31482, 52085), (32065, 51138), (32670, 50191), (38478, 42615)]