197546040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3251

約数の個数: 160

約数和(自身を含む): 699138000

約数和(自身を除く): 501591960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3209, 3240, 3420, 4104, 5130, 6156, 6418, 6840, 7695, 9627, 10260, 12312, 12836, 15390, 16045, 19254, 20520, 25672, 28881, 30780, 32090, 38508, 48135, 57762, 60971, 61560, 64180, 77016, 86643, 96270, 115524, 121942, 128360, 144405, 173286, 182913, 192540, 231048, 243884, 259929, 288810, 304855, 346572, 365826, 385080, 433215, 487768, 519858, 548739, 577620, 609710, 693144, 731652, 866430, 914565, 1039716, 1097478, 1155240, 1219420, 1299645, 1463304, 1646217, 1732860, 1829130, 2079432, 2194956, 2438840, 2599290, 2743695, 3292434, 3465720, 3658260, 4389912, 4938651, 5198580, 5487390, 6584868, 7316520, 8231085, 9877302, 10397160, 10974780, 13169736, 16462170, 19754604, 21949560, 24693255, 32924340, 39509208, 49386510, 65848680, 98773020, 197546040]

約数ペア:

[(1, 197546040), (2, 98773020), (3, 65848680), (4, 49386510), (5, 39509208), (6, 32924340), (8, 24693255), (9, 21949560), (10, 19754604), (12, 16462170), (15, 13169736), (18, 10974780), (19, 10397160), (20, 9877302), (24, 8231085), (27, 7316520), (30, 6584868), (36, 5487390), (38, 5198580), (40, 4938651), (45, 4389912), (54, 3658260), (57, 3465720), (60, 3292434), (72, 2743695), (76, 2599290), (81, 2438840), (90, 2194956), (95, 2079432), (108, 1829130), (114, 1732860), (120, 1646217), (135, 1463304), (152, 1299645), (162, 1219420), (171, 1155240), (180, 1097478), (190, 1039716), (216, 914565), (228, 866430), (270, 731652), (285, 693144), (324, 609710), (342, 577620), (360, 548739), (380, 519858), (405, 487768), (456, 433215), (513, 385080), (540, 365826), (570, 346572), (648, 304855), (684, 288810), (760, 259929), (810, 243884), (855, 231048), (1026, 192540), (1080, 182913), (1140, 173286), (1368, 144405), (1539, 128360), (1620, 121942), (1710, 115524), (2052, 96270), (2280, 86643), (2565, 77016), (3078, 64180), (3209, 61560), (3240, 60971), (3420, 57762), (4104, 48135), (5130, 38508), (6156, 32090), (6418, 30780), (6840, 28881), (7695, 25672), (9627, 20520), (10260, 19254), (12312, 16045), (12836, 15390)]