1557837360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12653}}^1$

素因数の和:12697

約数の個数: 200

約数和(自身を含む): 5695818480

約数和(自身を除く): 4137981120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 4104, 4560, 5130, 6156, 6480, 6840, 7695, 8208, 10260, 12312, 12653, 13680, 15390, 20520, 24624, 25306, 30780, 37959, 41040, 50612, 61560, 63265, 75918, 101224, 113877, 123120, 126530, 151836, 189795, 202448, 227754, 240407, 253060, 303672, 341631, 379590, 455508, 480814, 506120, 569385, 607344, 683262, 721221, 759180, 911016, 961628, 1012240, 1024893, 1138770, 1202035, 1366524, 1442442, 1518360, 1708155, 1822032, 1923256, 2049786, 2163663, 2277540, 2404070, 2733048, 2884884, 3036720, 3416310, 3606105, 3846512, 4099572, 4327326, 4555080, 4808140, 5124465, 5466096, 5769768, 6490989, 6832620, 7212210, 8199144, 8654652, 9110160, 9616280, 10248930, 10818315, 11539536, 12981978, 13665240, 14424420, 16398288, 17309304, 19232560, 19472967, 20497860, 21636630, 25963956, 27330480, 28848840, 32454945, 34618608, 38945934, 40995720, 43273260, 51927912, 57697680, 64909890, 77891868, 81991440, 86546520, 97364835, 103855824, 129819780, 155783736, 173093040, 194729670, 259639560, 311567472, 389459340, 519279120, 778918680, 1557837360]

約数ペア:

[(1, 1557837360), (2, 778918680), (3, 519279120), (4, 389459340), (5, 311567472), (6, 259639560), (8, 194729670), (9, 173093040), (10, 155783736), (12, 129819780), (15, 103855824), (16, 97364835), (18, 86546520), (19, 81991440), (20, 77891868), (24, 64909890), (27, 57697680), (30, 51927912), (36, 43273260), (38, 40995720), (40, 38945934), (45, 34618608), (48, 32454945), (54, 28848840), (57, 27330480), (60, 25963956), (72, 21636630), (76, 20497860), (80, 19472967), (81, 19232560), (90, 17309304), (95, 16398288), (108, 14424420), (114, 13665240), (120, 12981978), (135, 11539536), (144, 10818315), (152, 10248930), (162, 9616280), (171, 9110160), (180, 8654652), (190, 8199144), (216, 7212210), (228, 6832620), (240, 6490989), (270, 5769768), (285, 5466096), (304, 5124465), (324, 4808140), (342, 4555080), (360, 4327326), (380, 4099572), (405, 3846512), (432, 3606105), (456, 3416310), (513, 3036720), (540, 2884884), (570, 2733048), (648, 2404070), (684, 2277540), (720, 2163663), (760, 2049786), (810, 1923256), (855, 1822032), (912, 1708155), (1026, 1518360), (1080, 1442442), (1140, 1366524), (1296, 1202035), (1368, 1138770), (1520, 1024893), (1539, 1012240), (1620, 961628), (1710, 911016), (2052, 759180), (2160, 721221), (2280, 683262), (2565, 607344), (2736, 569385), (3078, 506120), (3240, 480814), (3420, 455508), (4104, 379590), (4560, 341631), (5130, 303672), (6156, 253060), (6480, 240407), (6840, 227754), (7695, 202448), (8208, 189795), (10260, 151836), (12312, 126530), (12653, 123120), (13680, 113877), (15390, 101224), (20520, 75918), (24624, 63265), (25306, 61560), (30780, 50612), (37959, 41040)]