144916980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 460615680

約数和(自身を除く): 315698700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 59, 60, 65, 67, 78, 94, 118, 130, 134, 141, 156, 177, 188, 195, 201, 235, 236, 260, 268, 282, 295, 335, 354, 390, 402, 470, 564, 590, 611, 670, 705, 708, 767, 780, 804, 871, 885, 940, 1005, 1180, 1222, 1340, 1410, 1534, 1742, 1770, 1833, 2010, 2301, 2444, 2613, 2773, 2820, 3055, 3068, 3149, 3484, 3540, 3666, 3835, 3953, 4020, 4355, 4602, 5226, 5546, 6110, 6298, 7332, 7670, 7906, 8319, 8710, 9165, 9204, 9447, 10452, 11092, 11505, 11859, 12220, 12596, 13065, 13865, 15340, 15745, 15812, 16638, 17420, 18330, 18894, 19765, 23010, 23718, 26130, 27730, 31490, 33276, 36049, 36660, 37788, 39530, 40937, 41595, 46020, 47235, 47436, 51389, 52260, 55460, 59295, 62980, 72098, 79060, 81874, 83190, 94470, 102778, 108147, 118590, 122811, 144196, 154167, 163748, 166380, 180245, 185791, 188940, 204685, 205556, 216294, 237180, 245622, 256945, 308334, 360490, 371582, 409370, 432588, 491244, 513890, 540735, 557373, 614055, 616668, 720980, 743164, 770835, 818740, 928955, 1027780, 1081470, 1114746, 1228110, 1541670, 1857910, 2162940, 2229492, 2415283, 2456220, 2786865, 3083340, 3715820, 4830566, 5573730, 7245849, 9661132, 11147460, 12076415, 14491698, 24152830, 28983396, 36229245, 48305660, 72458490, 144916980]

約数ペア:

[(1, 144916980), (2, 72458490), (3, 48305660), (4, 36229245), (5, 28983396), (6, 24152830), (10, 14491698), (12, 12076415), (13, 11147460), (15, 9661132), (20, 7245849), (26, 5573730), (30, 4830566), (39, 3715820), (47, 3083340), (52, 2786865), (59, 2456220), (60, 2415283), (65, 2229492), (67, 2162940), (78, 1857910), (94, 1541670), (118, 1228110), (130, 1114746), (134, 1081470), (141, 1027780), (156, 928955), (177, 818740), (188, 770835), (195, 743164), (201, 720980), (235, 616668), (236, 614055), (260, 557373), (268, 540735), (282, 513890), (295, 491244), (335, 432588), (354, 409370), (390, 371582), (402, 360490), (470, 308334), (564, 256945), (590, 245622), (611, 237180), (670, 216294), (705, 205556), (708, 204685), (767, 188940), (780, 185791), (804, 180245), (871, 166380), (885, 163748), (940, 154167), (1005, 144196), (1180, 122811), (1222, 118590), (1340, 108147), (1410, 102778), (1534, 94470), (1742, 83190), (1770, 81874), (1833, 79060), (2010, 72098), (2301, 62980), (2444, 59295), (2613, 55460), (2773, 52260), (2820, 51389), (3055, 47436), (3068, 47235), (3149, 46020), (3484, 41595), (3540, 40937), (3666, 39530), (3835, 37788), (3953, 36660), (4020, 36049), (4355, 33276), (4602, 31490), (5226, 27730), (5546, 26130), (6110, 23718), (6298, 23010), (7332, 19765), (7670, 18894), (7906, 18330), (8319, 17420), (8710, 16638), (9165, 15812), (9204, 15745), (9447, 15340), (10452, 13865), (11092, 13065), (11505, 12596), (11859, 12220)]