120315780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 422619120

約数和(自身を除く): 302303340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 81, 87, 90, 108, 116, 117, 130, 135, 145, 156, 162, 174, 180, 195, 197, 234, 260, 261, 270, 290, 324, 348, 351, 377, 390, 394, 405, 435, 468, 522, 540, 580, 585, 591, 702, 754, 780, 783, 788, 810, 870, 985, 1044, 1053, 1131, 1170, 1182, 1305, 1404, 1508, 1566, 1620, 1740, 1755, 1773, 1885, 1970, 2106, 2262, 2340, 2349, 2364, 2561, 2610, 2955, 3132, 3393, 3510, 3546, 3770, 3915, 3940, 4212, 4524, 4698, 5122, 5220, 5265, 5319, 5655, 5713, 5910, 6786, 7020, 7092, 7540, 7683, 7830, 8865, 9396, 10179, 10244, 10530, 10638, 11310, 11426, 11745, 11820, 12805, 13572, 15366, 15660, 15957, 16965, 17139, 17730, 20358, 21060, 21276, 22620, 22852, 23049, 23490, 25610, 26595, 28565, 30537, 30732, 31914, 33930, 34278, 35460, 38415, 40716, 46098, 46980, 50895, 51220, 51417, 53190, 57130, 61074, 63828, 67860, 68556, 69147, 74269, 76830, 79785, 85695, 92196, 101790, 102834, 106380, 114260, 115245, 122148, 138294, 148538, 152685, 153660, 154251, 159570, 171390, 203580, 205668, 207441, 222807, 230490, 257085, 276588, 297076, 305370, 308502, 319140, 342780, 345735, 371345, 414882, 445614, 460980, 462753, 514170, 610740, 617004, 668421, 691470, 742690, 771255, 829764, 891228, 925506, 1028340, 1037205, 1114035, 1336842, 1382940, 1485380, 1542510, 1851012, 2005263, 2074410, 2228070, 2313765, 2673684, 3085020, 3342105, 4010526, 4148820, 4456140, 4627530, 6015789, 6684210, 8021052, 9255060, 10026315, 12031578, 13368420, 20052630, 24063156, 30078945, 40105260, 60157890, 120315780]

約数ペア:

[(1, 120315780), (2, 60157890), (3, 40105260), (4, 30078945), (5, 24063156), (6, 20052630), (9, 13368420), (10, 12031578), (12, 10026315), (13, 9255060), (15, 8021052), (18, 6684210), (20, 6015789), (26, 4627530), (27, 4456140), (29, 4148820), (30, 4010526), (36, 3342105), (39, 3085020), (45, 2673684), (52, 2313765), (54, 2228070), (58, 2074410), (60, 2005263), (65, 1851012), (78, 1542510), (81, 1485380), (87, 1382940), (90, 1336842), (108, 1114035), (116, 1037205), (117, 1028340), (130, 925506), (135, 891228), (145, 829764), (156, 771255), (162, 742690), (174, 691470), (180, 668421), (195, 617004), (197, 610740), (234, 514170), (260, 462753), (261, 460980), (270, 445614), (290, 414882), (324, 371345), (348, 345735), (351, 342780), (377, 319140), (390, 308502), (394, 305370), (405, 297076), (435, 276588), (468, 257085), (522, 230490), (540, 222807), (580, 207441), (585, 205668), (591, 203580), (702, 171390), (754, 159570), (780, 154251), (783, 153660), (788, 152685), (810, 148538), (870, 138294), (985, 122148), (1044, 115245), (1053, 114260), (1131, 106380), (1170, 102834), (1182, 101790), (1305, 92196), (1404, 85695), (1508, 79785), (1566, 76830), (1620, 74269), (1740, 69147), (1755, 68556), (1773, 67860), (1885, 63828), (1970, 61074), (2106, 57130), (2262, 53190), (2340, 51417), (2349, 51220), (2364, 50895), (2561, 46980), (2610, 46098), (2955, 40716), (3132, 38415), (3393, 35460), (3510, 34278), (3546, 33930), (3770, 31914), (3915, 30732), (3940, 30537), (4212, 28565), (4524, 26595), (4698, 25610), (5122, 23490), (5220, 23049), (5265, 22852), (5319, 22620), (5655, 21276), (5713, 21060), (5910, 20358), (6786, 17730), (7020, 17139), (7092, 16965), (7540, 15957), (7683, 15660), (7830, 15366), (8865, 13572), (9396, 12805), (10179, 11820), (10244, 11745), (10530, 11426), (10638, 11310)]