308518320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5081}}^1$

素因数の和:5131

約数の個数: 160

約数和(自身を含む): 1088930304

約数和(自身を除く): 780411984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1380, 1518, 1840, 2024, 2530, 2640, 2760, 3036, 3795, 4048, 5060, 5081, 5520, 6072, 7590, 10120, 10162, 12144, 15180, 15243, 20240, 20324, 25405, 30360, 30486, 40648, 50810, 55891, 60720, 60972, 76215, 81296, 101620, 111782, 116863, 121944, 152430, 167673, 203240, 223564, 233726, 243888, 279455, 304860, 335346, 350589, 406480, 447128, 467452, 558910, 584315, 609720, 670692, 701178, 838365, 894256, 934904, 1117820, 1168630, 1219440, 1285493, 1341384, 1402356, 1676730, 1752945, 1869808, 2235640, 2337260, 2570986, 2682768, 2804712, 3353460, 3505890, 3856479, 4471280, 4674520, 5141972, 5609424, 6427465, 6706920, 7011780, 7712958, 9349040, 10283944, 12854930, 13413840, 14023560, 15425916, 19282395, 20567888, 25709860, 28047120, 30851832, 38564790, 51419720, 61703664, 77129580, 102839440, 154259160, 308518320]

約数ペア:

[(1, 308518320), (2, 154259160), (3, 102839440), (4, 77129580), (5, 61703664), (6, 51419720), (8, 38564790), (10, 30851832), (11, 28047120), (12, 25709860), (15, 20567888), (16, 19282395), (20, 15425916), (22, 14023560), (23, 13413840), (24, 12854930), (30, 10283944), (33, 9349040), (40, 7712958), (44, 7011780), (46, 6706920), (48, 6427465), (55, 5609424), (60, 5141972), (66, 4674520), (69, 4471280), (80, 3856479), (88, 3505890), (92, 3353460), (110, 2804712), (115, 2682768), (120, 2570986), (132, 2337260), (138, 2235640), (165, 1869808), (176, 1752945), (184, 1676730), (220, 1402356), (230, 1341384), (240, 1285493), (253, 1219440), (264, 1168630), (276, 1117820), (330, 934904), (345, 894256), (368, 838365), (440, 701178), (460, 670692), (506, 609720), (528, 584315), (552, 558910), (660, 467452), (690, 447128), (759, 406480), (880, 350589), (920, 335346), (1012, 304860), (1104, 279455), (1265, 243888), (1320, 233726), (1380, 223564), (1518, 203240), (1840, 167673), (2024, 152430), (2530, 121944), (2640, 116863), (2760, 111782), (3036, 101620), (3795, 81296), (4048, 76215), (5060, 60972), (5081, 60720), (5520, 55891), (6072, 50810), (7590, 40648), (10120, 30486), (10162, 30360), (12144, 25405), (15180, 20324), (15243, 20240)]