237862980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1$

素因数の和:2920

約数の個数: 144

約数和(自身を含む): 792529920

約数和(自身を除く): 554666940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2754, 2879, 3060, 4131, 4590, 4860, 5508, 5758, 6885, 8262, 8637, 9180, 11516, 13770, 14395, 16524, 17274, 20655, 25911, 27540, 28790, 34548, 41310, 43185, 48943, 51822, 57580, 77733, 82620, 86370, 97886, 103644, 129555, 146829, 155466, 172740, 195772, 233199, 244715, 259110, 293658, 310932, 388665, 440487, 466398, 489430, 518220, 587316, 699597, 734145, 777330, 880974, 932796, 978860, 1165995, 1321461, 1399194, 1468290, 1554660, 1761948, 2202435, 2331990, 2642922, 2798388, 2936580, 3497985, 3964383, 4404870, 4663980, 5285844, 6607305, 6995970, 7928766, 8809740, 11893149, 13214610, 13991940, 15857532, 19821915, 23786298, 26429220, 39643830, 47572596, 59465745, 79287660, 118931490, 237862980]

約数ペア:

[(1, 237862980), (2, 118931490), (3, 79287660), (4, 59465745), (5, 47572596), (6, 39643830), (9, 26429220), (10, 23786298), (12, 19821915), (15, 15857532), (17, 13991940), (18, 13214610), (20, 11893149), (27, 8809740), (30, 7928766), (34, 6995970), (36, 6607305), (45, 5285844), (51, 4663980), (54, 4404870), (60, 3964383), (68, 3497985), (81, 2936580), (85, 2798388), (90, 2642922), (102, 2331990), (108, 2202435), (135, 1761948), (153, 1554660), (162, 1468290), (170, 1399194), (180, 1321461), (204, 1165995), (243, 978860), (255, 932796), (270, 880974), (306, 777330), (324, 734145), (340, 699597), (405, 587316), (459, 518220), (486, 489430), (510, 466398), (540, 440487), (612, 388665), (765, 310932), (810, 293658), (918, 259110), (972, 244715), (1020, 233199), (1215, 195772), (1377, 172740), (1530, 155466), (1620, 146829), (1836, 129555), (2295, 103644), (2430, 97886), (2754, 86370), (2879, 82620), (3060, 77733), (4131, 57580), (4590, 51822), (4860, 48943), (5508, 43185), (5758, 41310), (6885, 34548), (8262, 28790), (8637, 27540), (9180, 25911), (11516, 20655), (13770, 17274), (14395, 16524)]