154065870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 492111360

約数和(自身を除く): 338045490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 61, 63, 70, 90, 95, 105, 114, 122, 126, 133, 171, 183, 190, 210, 211, 266, 285, 305, 315, 342, 366, 399, 422, 427, 549, 570, 610, 630, 633, 665, 798, 854, 855, 915, 1055, 1098, 1159, 1197, 1266, 1281, 1330, 1477, 1710, 1830, 1899, 1995, 2110, 2135, 2318, 2394, 2562, 2745, 2954, 3165, 3477, 3798, 3843, 3990, 4009, 4270, 4431, 5490, 5795, 5985, 6330, 6405, 6954, 7385, 7686, 8018, 8113, 8862, 9495, 10431, 11590, 11970, 12027, 12810, 12871, 13293, 14770, 16226, 17385, 18990, 19215, 20045, 20862, 22155, 24054, 24339, 25742, 26586, 28063, 34770, 36081, 38430, 38613, 40090, 40565, 44310, 48678, 52155, 56126, 60135, 64355, 66465, 72162, 73017, 77226, 81130, 84189, 90097, 104310, 115839, 120270, 121695, 128710, 132930, 140315, 146034, 168378, 180194, 180405, 193065, 231678, 243390, 244549, 252567, 270291, 280630, 360810, 365085, 386130, 420945, 450485, 489098, 505134, 540582, 579195, 730170, 733647, 810873, 841890, 900970, 1158390, 1222745, 1262835, 1351455, 1467294, 1621746, 1711843, 2200941, 2445490, 2525670, 2702910, 3423686, 3668235, 4054365, 4401882, 5135529, 7336470, 8108730, 8559215, 10271058, 11004705, 15406587, 17118430, 22009410, 25677645, 30813174, 51355290, 77032935, 154065870]

約数ペア:

[(1, 154065870), (2, 77032935), (3, 51355290), (5, 30813174), (6, 25677645), (7, 22009410), (9, 17118430), (10, 15406587), (14, 11004705), (15, 10271058), (18, 8559215), (19, 8108730), (21, 7336470), (30, 5135529), (35, 4401882), (38, 4054365), (42, 3668235), (45, 3423686), (57, 2702910), (61, 2525670), (63, 2445490), (70, 2200941), (90, 1711843), (95, 1621746), (105, 1467294), (114, 1351455), (122, 1262835), (126, 1222745), (133, 1158390), (171, 900970), (183, 841890), (190, 810873), (210, 733647), (211, 730170), (266, 579195), (285, 540582), (305, 505134), (315, 489098), (342, 450485), (366, 420945), (399, 386130), (422, 365085), (427, 360810), (549, 280630), (570, 270291), (610, 252567), (630, 244549), (633, 243390), (665, 231678), (798, 193065), (854, 180405), (855, 180194), (915, 168378), (1055, 146034), (1098, 140315), (1159, 132930), (1197, 128710), (1266, 121695), (1281, 120270), (1330, 115839), (1477, 104310), (1710, 90097), (1830, 84189), (1899, 81130), (1995, 77226), (2110, 73017), (2135, 72162), (2318, 66465), (2394, 64355), (2562, 60135), (2745, 56126), (2954, 52155), (3165, 48678), (3477, 44310), (3798, 40565), (3843, 40090), (3990, 38613), (4009, 38430), (4270, 36081), (4431, 34770), (5490, 28063), (5795, 26586), (5985, 25742), (6330, 24339), (6405, 24054), (6954, 22155), (7385, 20862), (7686, 20045), (8018, 19215), (8113, 18990), (8862, 17385), (9495, 16226), (10431, 14770), (11590, 13293), (11970, 12871), (12027, 12810)]