196044660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 216

約数和(自身を含む): 718937856

約数和(自身を除く): 522893196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 361, 380, 399, 420, 431, 532, 570, 630, 665, 684, 722, 798, 855, 862, 1083, 1140, 1197, 1260, 1293, 1330, 1444, 1596, 1710, 1724, 1805, 1995, 2155, 2166, 2394, 2527, 2586, 2660, 3017, 3249, 3420, 3610, 3879, 3990, 4310, 4332, 4788, 5054, 5172, 5415, 5985, 6034, 6465, 6498, 7220, 7581, 7758, 7980, 8189, 8620, 9051, 10108, 10830, 11970, 12068, 12635, 12930, 12996, 15085, 15162, 15516, 16245, 16378, 18102, 19395, 21660, 22743, 23940, 24567, 25270, 25860, 27153, 30170, 30324, 32490, 32756, 36204, 37905, 38790, 40945, 45255, 45486, 49134, 50540, 54306, 57323, 60340, 64980, 73701, 75810, 77580, 81890, 90510, 90972, 98268, 108612, 113715, 114646, 122835, 135765, 147402, 151620, 155591, 163780, 171969, 181020, 227430, 229292, 245670, 271530, 286615, 294804, 311182, 343938, 368505, 454860, 466773, 491340, 515907, 543060, 573230, 622364, 687876, 737010, 777955, 859845, 933546, 1031814, 1089137, 1146460, 1400319, 1474020, 1555910, 1719690, 1867092, 2063628, 2178274, 2333865, 2579535, 2800638, 3111820, 3267411, 3439380, 4356548, 4667730, 5159070, 5445685, 5601276, 6534822, 7001595, 9335460, 9802233, 10318140, 10891370, 13069644, 14003190, 16337055, 19604466, 21782740, 28006380, 32674110, 39208932, 49011165, 65348220, 98022330, 196044660]

約数ペア:

[(1, 196044660), (2, 98022330), (3, 65348220), (4, 49011165), (5, 39208932), (6, 32674110), (7, 28006380), (9, 21782740), (10, 19604466), (12, 16337055), (14, 14003190), (15, 13069644), (18, 10891370), (19, 10318140), (20, 9802233), (21, 9335460), (28, 7001595), (30, 6534822), (35, 5601276), (36, 5445685), (38, 5159070), (42, 4667730), (45, 4356548), (57, 3439380), (60, 3267411), (63, 3111820), (70, 2800638), (76, 2579535), (84, 2333865), (90, 2178274), (95, 2063628), (105, 1867092), (114, 1719690), (126, 1555910), (133, 1474020), (140, 1400319), (171, 1146460), (180, 1089137), (190, 1031814), (210, 933546), (228, 859845), (252, 777955), (266, 737010), (285, 687876), (315, 622364), (342, 573230), (361, 543060), (380, 515907), (399, 491340), (420, 466773), (431, 454860), (532, 368505), (570, 343938), (630, 311182), (665, 294804), (684, 286615), (722, 271530), (798, 245670), (855, 229292), (862, 227430), (1083, 181020), (1140, 171969), (1197, 163780), (1260, 155591), (1293, 151620), (1330, 147402), (1444, 135765), (1596, 122835), (1710, 114646), (1724, 113715), (1805, 108612), (1995, 98268), (2155, 90972), (2166, 90510), (2394, 81890), (2527, 77580), (2586, 75810), (2660, 73701), (3017, 64980), (3249, 60340), (3420, 57323), (3610, 54306), (3879, 50540), (3990, 49134), (4310, 45486), (4332, 45255), (4788, 40945), (5054, 38790), (5172, 37905), (5415, 36204), (5985, 32756), (6034, 32490), (6465, 30324), (6498, 30170), (7220, 27153), (7581, 25860), (7758, 25270), (7980, 24567), (8189, 23940), (8620, 22743), (9051, 21660), (10108, 19395), (10830, 18102), (11970, 16378), (12068, 16245), (12635, 15516), (12930, 15162), (12996, 15085)]