216542160

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 280

約数和(自身を含む): 780664320

約数和(自身を除く): 564122160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 79, 80, 81, 90, 94, 108, 120, 135, 141, 144, 158, 162, 180, 188, 216, 235, 237, 240, 243, 270, 282, 316, 324, 360, 376, 395, 405, 423, 432, 470, 474, 486, 540, 564, 632, 648, 705, 711, 720, 729, 752, 790, 810, 846, 940, 948, 972, 1080, 1128, 1185, 1215, 1264, 1269, 1296, 1410, 1422, 1458, 1580, 1620, 1692, 1880, 1896, 1944, 2115, 2133, 2160, 2256, 2370, 2430, 2538, 2820, 2844, 2916, 3160, 3240, 3384, 3555, 3645, 3713, 3760, 3792, 3807, 3888, 4230, 4266, 4740, 4860, 5076, 5640, 5688, 5832, 6320, 6345, 6399, 6480, 6768, 7110, 7290, 7426, 7614, 8460, 8532, 9480, 9720, 10152, 10665, 11139, 11280, 11376, 11421, 11664, 12690, 12798, 14220, 14580, 14852, 15228, 16920, 17064, 18565, 18960, 19035, 19197, 19440, 20304, 21330, 22278, 22842, 25380, 25596, 28440, 29160, 29704, 30456, 31995, 33417, 33840, 34128, 34263, 37130, 38070, 38394, 42660, 44556, 45684, 50760, 51192, 55695, 56880, 57105, 57591, 58320, 59408, 60912, 63990, 66834, 68526, 74260, 76140, 76788, 85320, 89112, 91368, 95985, 100251, 101520, 102384, 111390, 114210, 115182, 127980, 133668, 137052, 148520, 152280, 153576, 167085, 170640, 171315, 178224, 182736, 191970, 200502, 222780, 228420, 230364, 255960, 267336, 274104, 287955, 297040, 300753, 304560, 307152, 334170, 342630, 383940, 401004, 445560, 456840, 460728, 501255, 511920, 534672, 548208, 575910, 601506, 668340, 685260, 767880, 802008, 891120, 902259, 913680, 921456, 1002510, 1151820, 1203012, 1336680, 1370520, 1503765, 1535760, 1604016, 1804518, 2005020, 2303640, 2406024, 2673360, 2706777, 2741040, 3007530, 3609036, 4010040, 4511295, 4607280, 4812048, 5413554, 6015060, 7218072, 8020080, 9022590, 10827108, 12030120, 13533885, 14436144, 18045180, 21654216, 24060240, 27067770, 36090360, 43308432, 54135540, 72180720, 108271080, 216542160]

約数ペア:

[(1, 216542160), (2, 108271080), (3, 72180720), (4, 54135540), (5, 43308432), (6, 36090360), (8, 27067770), (9, 24060240), (10, 21654216), (12, 18045180), (15, 14436144), (16, 13533885), (18, 12030120), (20, 10827108), (24, 9022590), (27, 8020080), (30, 7218072), (36, 6015060), (40, 5413554), (45, 4812048), (47, 4607280), (48, 4511295), (54, 4010040), (60, 3609036), (72, 3007530), (79, 2741040), (80, 2706777), (81, 2673360), (90, 2406024), (94, 2303640), (108, 2005020), (120, 1804518), (135, 1604016), (141, 1535760), (144, 1503765), (158, 1370520), (162, 1336680), (180, 1203012), (188, 1151820), (216, 1002510), (235, 921456), (237, 913680), (240, 902259), (243, 891120), (270, 802008), (282, 767880), (316, 685260), (324, 668340), (360, 601506), (376, 575910), (395, 548208), (405, 534672), (423, 511920), (432, 501255), (470, 460728), (474, 456840), (486, 445560), (540, 401004), (564, 383940), (632, 342630), (648, 334170), (705, 307152), (711, 304560), (720, 300753), (729, 297040), (752, 287955), (790, 274104), (810, 267336), (846, 255960), (940, 230364), (948, 228420), (972, 222780), (1080, 200502), (1128, 191970), (1185, 182736), (1215, 178224), (1264, 171315), (1269, 170640), (1296, 167085), (1410, 153576), (1422, 152280), (1458, 148520), (1580, 137052), (1620, 133668), (1692, 127980), (1880, 115182), (1896, 114210), (1944, 111390), (2115, 102384), (2133, 101520), (2160, 100251), (2256, 95985), (2370, 91368), (2430, 89112), (2538, 85320), (2820, 76788), (2844, 76140), (2916, 74260), (3160, 68526), (3240, 66834), (3384, 63990), (3555, 60912), (3645, 59408), (3713, 58320), (3760, 57591), (3792, 57105), (3807, 56880), (3888, 55695), (4230, 51192), (4266, 50760), (4740, 45684), (4860, 44556), (5076, 42660), (5640, 38394), (5688, 38070), (5832, 37130), (6320, 34263), (6345, 34128), (6399, 33840), (6480, 33417), (6768, 31995), (7110, 30456), (7290, 29704), (7426, 29160), (7614, 28440), (8460, 25596), (8532, 25380), (9480, 22842), (9720, 22278), (10152, 21330), (10665, 20304), (11139, 19440), (11280, 19197), (11376, 19035), (11421, 18960), (11664, 18565), (12690, 17064), (12798, 16920), (14220, 15228), (14580, 14852)]