216543960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:938

約数の個数: 192

約数和(自身を含む): 764225280

約数和(自身を除く): 547681320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 41, 45, 51, 60, 68, 72, 82, 85, 90, 102, 120, 123, 136, 153, 164, 170, 180, 204, 205, 246, 255, 306, 328, 340, 360, 369, 408, 410, 492, 510, 612, 615, 680, 697, 738, 765, 820, 863, 984, 1020, 1224, 1230, 1394, 1476, 1530, 1640, 1726, 1845, 2040, 2091, 2460, 2589, 2788, 2952, 3060, 3452, 3485, 3690, 4182, 4315, 4920, 5178, 5576, 6120, 6273, 6904, 6970, 7380, 7767, 8364, 8630, 10356, 10455, 12546, 12945, 13940, 14671, 14760, 15534, 16728, 17260, 20712, 20910, 25092, 25890, 27880, 29342, 31068, 31365, 34520, 35383, 38835, 41820, 44013, 50184, 51780, 58684, 62136, 62730, 70766, 73355, 77670, 83640, 88026, 103560, 106149, 117368, 125460, 132039, 141532, 146710, 155340, 176052, 176915, 212298, 220065, 250920, 264078, 283064, 293420, 310680, 318447, 352104, 353830, 424596, 440130, 528156, 530745, 586840, 601511, 636894, 660195, 707660, 849192, 880260, 1056312, 1061490, 1203022, 1273788, 1320390, 1415320, 1592235, 1760520, 1804533, 2122980, 2406044, 2547576, 2640780, 3007555, 3184470, 3609066, 4245960, 4812088, 5281560, 5413599, 6015110, 6368940, 7218132, 9022665, 10827198, 12030220, 12737880, 14436264, 18045330, 21654396, 24060440, 27067995, 36090660, 43308792, 54135990, 72181320, 108271980, 216543960]

約数ペア:

[(1, 216543960), (2, 108271980), (3, 72181320), (4, 54135990), (5, 43308792), (6, 36090660), (8, 27067995), (9, 24060440), (10, 21654396), (12, 18045330), (15, 14436264), (17, 12737880), (18, 12030220), (20, 10827198), (24, 9022665), (30, 7218132), (34, 6368940), (36, 6015110), (40, 5413599), (41, 5281560), (45, 4812088), (51, 4245960), (60, 3609066), (68, 3184470), (72, 3007555), (82, 2640780), (85, 2547576), (90, 2406044), (102, 2122980), (120, 1804533), (123, 1760520), (136, 1592235), (153, 1415320), (164, 1320390), (170, 1273788), (180, 1203022), (204, 1061490), (205, 1056312), (246, 880260), (255, 849192), (306, 707660), (328, 660195), (340, 636894), (360, 601511), (369, 586840), (408, 530745), (410, 528156), (492, 440130), (510, 424596), (612, 353830), (615, 352104), (680, 318447), (697, 310680), (738, 293420), (765, 283064), (820, 264078), (863, 250920), (984, 220065), (1020, 212298), (1224, 176915), (1230, 176052), (1394, 155340), (1476, 146710), (1530, 141532), (1640, 132039), (1726, 125460), (1845, 117368), (2040, 106149), (2091, 103560), (2460, 88026), (2589, 83640), (2788, 77670), (2952, 73355), (3060, 70766), (3452, 62730), (3485, 62136), (3690, 58684), (4182, 51780), (4315, 50184), (4920, 44013), (5178, 41820), (5576, 38835), (6120, 35383), (6273, 34520), (6904, 31365), (6970, 31068), (7380, 29342), (7767, 27880), (8364, 25890), (8630, 25092), (10356, 20910), (10455, 20712), (12546, 17260), (12945, 16728), (13940, 15534), (14671, 14760)]