8228880720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1543}}^1$

素因数の和:2391

約数の個数: 200

約数和(自身を含む): 28633393536

約数和(自身を除く): 20404512816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 823, 1080, 1296, 1543, 1620, 1646, 2160, 2469, 3086, 3240, 3292, 4115, 4629, 4938, 6172, 6480, 6584, 7407, 7715, 8230, 9258, 9876, 12344, 12345, 13168, 13887, 14814, 15430, 16460, 18516, 19752, 22221, 23145, 24688, 24690, 27774, 29628, 30860, 32920, 37032, 37035, 39504, 41661, 44442, 46290, 49380, 55548, 59256, 61720, 65840, 66663, 69435, 74064, 74070, 83322, 88884, 92580, 98760, 111096, 111105, 118512, 123440, 124983, 133326, 138870, 148140, 166644, 177768, 185160, 197520, 208305, 222192, 222210, 249966, 266652, 277740, 296280, 333288, 333315, 355536, 370320, 416610, 444420, 499932, 533304, 555480, 592560, 624915, 666576, 666630, 833220, 888840, 999864, 1066608, 1110960, 1249830, 1269889, 1333260, 1666440, 1777680, 1999728, 2499660, 2539778, 2666520, 3332880, 3809667, 4999320, 5079556, 5333040, 6349445, 7619334, 9998640, 10159112, 11429001, 12698890, 15238668, 19048335, 20318224, 22858002, 25397780, 30477336, 34287003, 38096670, 45716004, 50795560, 57145005, 60954672, 68574006, 76193340, 91432008, 101591120, 102861009, 114290010, 137148012, 152386680, 171435015, 182864016, 205722018, 228580020, 274296024, 304773360, 342870030, 411444036, 457160040, 514305045, 548592048, 685740060, 822888072, 914320080, 1028610090, 1371480120, 1645776144, 2057220180, 2742960240, 4114440360, 8228880720]

約数ペア:

[(1, 8228880720), (2, 4114440360), (3, 2742960240), (4, 2057220180), (5, 1645776144), (6, 1371480120), (8, 1028610090), (9, 914320080), (10, 822888072), (12, 685740060), (15, 548592048), (16, 514305045), (18, 457160040), (20, 411444036), (24, 342870030), (27, 304773360), (30, 274296024), (36, 228580020), (40, 205722018), (45, 182864016), (48, 171435015), (54, 152386680), (60, 137148012), (72, 114290010), (80, 102861009), (81, 101591120), (90, 91432008), (108, 76193340), (120, 68574006), (135, 60954672), (144, 57145005), (162, 50795560), (180, 45716004), (216, 38096670), (240, 34287003), (270, 30477336), (324, 25397780), (360, 22858002), (405, 20318224), (432, 19048335), (540, 15238668), (648, 12698890), (720, 11429001), (810, 10159112), (823, 9998640), (1080, 7619334), (1296, 6349445), (1543, 5333040), (1620, 5079556), (1646, 4999320), (2160, 3809667), (2469, 3332880), (3086, 2666520), (3240, 2539778), (3292, 2499660), (4115, 1999728), (4629, 1777680), (4938, 1666440), (6172, 1333260), (6480, 1269889), (6584, 1249830), (7407, 1110960), (7715, 1066608), (8230, 999864), (9258, 888840), (9876, 833220), (12344, 666630), (12345, 666576), (13168, 624915), (13887, 592560), (14814, 555480), (15430, 533304), (16460, 499932), (18516, 444420), (19752, 416610), (22221, 370320), (23145, 355536), (24688, 333315), (24690, 333288), (27774, 296280), (29628, 277740), (30860, 266652), (32920, 249966), (37032, 222210), (37035, 222192), (39504, 208305), (41661, 197520), (44442, 185160), (46290, 177768), (49380, 166644), (55548, 148140), (59256, 138870), (61720, 133326), (65840, 124983), (66663, 123440), (69435, 118512), (74064, 111105), (74070, 111096), (83322, 98760), (88884, 92580)]