1645328160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{54409}}^1$

素因数の和:54440

約数の個数: 192

約数和(自身を含む): 6581433600

約数和(自身を除く): 4936105440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 54409, 108818, 163227, 217636, 272045, 326454, 380863, 435272, 489681, 544090, 652908, 761726, 816135, 870544, 979362, 1088180, 1142589, 1305816, 1469043, 1523452, 1632270, 1741088, 1904315, 1958724, 2176360, 2285178, 2448405, 2611632, 2938086, 3046904, 3264540, 3427767, 3808630, 3917448, 4352720, 4570356, 4896810, 5223264, 5712945, 5876172, 6093808, 6529080, 6855534, 7345215, 7617260, 7834896, 8705440, 9140712, 9793620, 10283301, 11425890, 11752344, 12187616, 13058160, 13711068, 14690430, 15234520, 15669792, 17138835, 18281424, 19587240, 20566602, 22851780, 23504688, 26116320, 27422136, 29380860, 30469040, 34277670, 36562848, 39174480, 41133204, 45703560, 47009376, 51416505, 54844272, 58761720, 60938080, 68555340, 78348960, 82266408, 91407120, 102833010, 109688544, 117523440, 137110680, 164532816, 182814240, 205666020, 235046880, 274221360, 329065632, 411332040, 548442720, 822664080, 1645328160]

約数ペア:

[(1, 1645328160), (2, 822664080), (3, 548442720), (4, 411332040), (5, 329065632), (6, 274221360), (7, 235046880), (8, 205666020), (9, 182814240), (10, 164532816), (12, 137110680), (14, 117523440), (15, 109688544), (16, 102833010), (18, 91407120), (20, 82266408), (21, 78348960), (24, 68555340), (27, 60938080), (28, 58761720), (30, 54844272), (32, 51416505), (35, 47009376), (36, 45703560), (40, 41133204), (42, 39174480), (45, 36562848), (48, 34277670), (54, 30469040), (56, 29380860), (60, 27422136), (63, 26116320), (70, 23504688), (72, 22851780), (80, 20566602), (84, 19587240), (90, 18281424), (96, 17138835), (105, 15669792), (108, 15234520), (112, 14690430), (120, 13711068), (126, 13058160), (135, 12187616), (140, 11752344), (144, 11425890), (160, 10283301), (168, 9793620), (180, 9140712), (189, 8705440), (210, 7834896), (216, 7617260), (224, 7345215), (240, 6855534), (252, 6529080), (270, 6093808), (280, 5876172), (288, 5712945), (315, 5223264), (336, 4896810), (360, 4570356), (378, 4352720), (420, 3917448), (432, 3808630), (480, 3427767), (504, 3264540), (540, 3046904), (560, 2938086), (630, 2611632), (672, 2448405), (720, 2285178), (756, 2176360), (840, 1958724), (864, 1904315), (945, 1741088), (1008, 1632270), (1080, 1523452), (1120, 1469043), (1260, 1305816), (1440, 1142589), (1512, 1088180), (1680, 979362), (1890, 870544), (2016, 816135), (2160, 761726), (2520, 652908), (3024, 544090), (3360, 489681), (3780, 435272), (4320, 380863), (5040, 326454), (6048, 272045), (7560, 217636), (10080, 163227), (15120, 108818), (30240, 54409)]