1661470320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 320

約数和(自身を含む): 5669637120

約数和(自身を除く): 4008166800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 60, 69, 80, 87, 92, 97, 107, 115, 116, 120, 138, 145, 174, 184, 194, 214, 230, 232, 240, 276, 290, 291, 321, 345, 348, 368, 388, 428, 435, 460, 464, 485, 535, 552, 580, 582, 642, 667, 690, 696, 776, 856, 870, 920, 970, 1070, 1104, 1160, 1164, 1284, 1334, 1380, 1392, 1455, 1552, 1605, 1712, 1740, 1840, 1940, 2001, 2140, 2231, 2320, 2328, 2461, 2568, 2668, 2760, 2813, 2910, 3103, 3210, 3335, 3480, 3880, 4002, 4280, 4462, 4656, 4922, 5136, 5336, 5520, 5626, 5820, 6206, 6420, 6670, 6693, 6960, 7383, 7760, 8004, 8439, 8560, 8924, 9309, 9844, 10005, 10379, 10672, 11155, 11252, 11640, 12305, 12412, 12840, 13340, 13386, 14065, 14766, 15515, 16008, 16878, 17848, 18618, 19688, 20010, 20758, 22310, 22504, 23280, 24610, 24824, 25680, 26680, 26772, 28130, 29532, 31030, 31137, 32016, 33465, 33756, 35696, 36915, 37236, 39376, 40020, 41516, 42195, 44620, 45008, 46545, 49220, 49648, 51895, 53360, 53544, 56260, 59064, 62060, 62274, 64699, 66930, 67512, 71369, 73830, 74472, 80040, 83032, 84390, 89240, 93090, 98440, 103790, 107088, 112520, 118128, 124120, 124548, 129398, 133860, 135024, 142738, 147660, 148944, 155685, 160080, 166064, 168780, 178480, 186180, 194097, 196880, 207580, 214107, 225040, 238717, 248240, 249096, 258796, 267720, 285476, 295320, 300991, 311370, 323495, 337560, 356845, 372360, 388194, 415160, 428214, 477434, 498192, 517592, 535440, 570952, 590640, 601982, 622740, 646990, 675120, 713690, 716151, 744720, 776388, 830320, 856428, 902973, 954868, 970485, 1035184, 1070535, 1141904, 1193585, 1203964, 1245480, 1293980, 1427380, 1432302, 1504955, 1552776, 1712856, 1805946, 1909736, 1940970, 2141070, 2387170, 2407928, 2490960, 2587960, 2854760, 2864604, 3009910, 3105552, 3425712, 3580755, 3611892, 3819472, 3881940, 4282140, 4514865, 4774340, 4815856, 5175920, 5709520, 5729208, 6019820, 6922793, 7161510, 7223784, 7763880, 8564280, 9029730, 9548680, 11458416, 12039640, 13845586, 14323020, 14447568, 15527760, 17128560, 18059460, 19097360, 20768379, 24079280, 27691172, 28646040, 34613965, 36118920, 41536758, 55382344, 57292080, 69227930, 72237840, 83073516, 103841895, 110764688, 138455860, 166147032, 207683790, 276911720, 332294064, 415367580, 553823440, 830735160, 1661470320]

約数ペア:

[(1, 1661470320), (2, 830735160), (3, 553823440), (4, 415367580), (5, 332294064), (6, 276911720), (8, 207683790), (10, 166147032), (12, 138455860), (15, 110764688), (16, 103841895), (20, 83073516), (23, 72237840), (24, 69227930), (29, 57292080), (30, 55382344), (40, 41536758), (46, 36118920), (48, 34613965), (58, 28646040), (60, 27691172), (69, 24079280), (80, 20768379), (87, 19097360), (92, 18059460), (97, 17128560), (107, 15527760), (115, 14447568), (116, 14323020), (120, 13845586), (138, 12039640), (145, 11458416), (174, 9548680), (184, 9029730), (194, 8564280), (214, 7763880), (230, 7223784), (232, 7161510), (240, 6922793), (276, 6019820), (290, 5729208), (291, 5709520), (321, 5175920), (345, 4815856), (348, 4774340), (368, 4514865), (388, 4282140), (428, 3881940), (435, 3819472), (460, 3611892), (464, 3580755), (485, 3425712), (535, 3105552), (552, 3009910), (580, 2864604), (582, 2854760), (642, 2587960), (667, 2490960), (690, 2407928), (696, 2387170), (776, 2141070), (856, 1940970), (870, 1909736), (920, 1805946), (970, 1712856), (1070, 1552776), (1104, 1504955), (1160, 1432302), (1164, 1427380), (1284, 1293980), (1334, 1245480), (1380, 1203964), (1392, 1193585), (1455, 1141904), (1552, 1070535), (1605, 1035184), (1712, 970485), (1740, 954868), (1840, 902973), (1940, 856428), (2001, 830320), (2140, 776388), (2231, 744720), (2320, 716151), (2328, 713690), (2461, 675120), (2568, 646990), (2668, 622740), (2760, 601982), (2813, 590640), (2910, 570952), (3103, 535440), (3210, 517592), (3335, 498192), (3480, 477434), (3880, 428214), (4002, 415160), (4280, 388194), (4462, 372360), (4656, 356845), (4922, 337560), (5136, 323495), (5336, 311370), (5520, 300991), (5626, 295320), (5820, 285476), (6206, 267720), (6420, 258796), (6670, 249096), (6693, 248240), (6960, 238717), (7383, 225040), (7760, 214107), (8004, 207580), (8439, 196880), (8560, 194097), (8924, 186180), (9309, 178480), (9844, 168780), (10005, 166064), (10379, 160080), (10672, 155685), (11155, 148944), (11252, 147660), (11640, 142738), (12305, 135024), (12412, 133860), (12840, 129398), (13340, 124548), (13386, 124120), (14065, 118128), (14766, 112520), (15515, 107088), (16008, 103790), (16878, 98440), (17848, 93090), (18618, 89240), (19688, 84390), (20010, 83032), (20758, 80040), (22310, 74472), (22504, 73830), (23280, 71369), (24610, 67512), (24824, 66930), (25680, 64699), (26680, 62274), (26772, 62060), (28130, 59064), (29532, 56260), (31030, 53544), (31137, 53360), (32016, 51895), (33465, 49648), (33756, 49220), (35696, 46545), (36915, 45008), (37236, 44620), (39376, 42195), (40020, 41516)]