1475672220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{947}}^1$

素因数の和:1760

約数の個数: 144

約数和(自身を含む): 4894501248

約数和(自身を除く): 3418829028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 787, 947, 990, 1574, 1894, 1980, 2361, 2841, 3148, 3788, 3935, 4722, 4735, 5682, 7083, 7870, 8523, 8657, 9444, 9470, 10417, 11364, 11805, 14166, 14205, 15740, 17046, 17314, 18940, 20834, 23610, 25971, 28332, 28410, 31251, 34092, 34628, 35415, 41668, 42615, 43285, 47220, 51942, 52085, 56820, 62502, 70830, 77913, 85230, 86570, 93753, 103884, 104170, 125004, 129855, 141660, 155826, 156255, 170460, 173140, 187506, 208340, 259710, 311652, 312510, 375012, 389565, 468765, 519420, 625020, 745289, 779130, 937530, 1490578, 1558260, 1875060, 2235867, 2981156, 3726445, 4471734, 6707601, 7452890, 8198179, 8943468, 11179335, 13415202, 14905780, 16396358, 22358670, 24594537, 26830404, 32792716, 33538005, 40990895, 44717340, 49189074, 67076010, 73783611, 81981790, 98378148, 122972685, 134152020, 147567222, 163963580, 245945370, 295134444, 368918055, 491890740, 737836110, 1475672220]

約数ペア:

[(1, 1475672220), (2, 737836110), (3, 491890740), (4, 368918055), (5, 295134444), (6, 245945370), (9, 163963580), (10, 147567222), (11, 134152020), (12, 122972685), (15, 98378148), (18, 81981790), (20, 73783611), (22, 67076010), (30, 49189074), (33, 44717340), (36, 40990895), (44, 33538005), (45, 32792716), (55, 26830404), (60, 24594537), (66, 22358670), (90, 16396358), (99, 14905780), (110, 13415202), (132, 11179335), (165, 8943468), (180, 8198179), (198, 7452890), (220, 6707601), (330, 4471734), (396, 3726445), (495, 2981156), (660, 2235867), (787, 1875060), (947, 1558260), (990, 1490578), (1574, 937530), (1894, 779130), (1980, 745289), (2361, 625020), (2841, 519420), (3148, 468765), (3788, 389565), (3935, 375012), (4722, 312510), (4735, 311652), (5682, 259710), (7083, 208340), (7870, 187506), (8523, 173140), (8657, 170460), (9444, 156255), (9470, 155826), (10417, 141660), (11364, 129855), (11805, 125004), (14166, 104170), (14205, 103884), (15740, 93753), (17046, 86570), (17314, 85230), (18940, 77913), (20834, 70830), (23610, 62502), (25971, 56820), (28332, 52085), (28410, 51942), (31251, 47220), (34092, 43285), (34628, 42615), (35415, 41668)]