228482220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 709632000

約数和(自身を除く): 481149780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 59, 60, 76, 79, 86, 95, 114, 118, 129, 158, 172, 177, 190, 215, 228, 236, 237, 258, 285, 295, 316, 354, 380, 395, 430, 474, 516, 570, 590, 645, 708, 790, 817, 860, 885, 948, 1121, 1140, 1180, 1185, 1290, 1501, 1580, 1634, 1770, 2242, 2370, 2451, 2537, 2580, 3002, 3268, 3363, 3397, 3540, 4085, 4484, 4503, 4661, 4740, 4902, 5074, 5605, 6004, 6726, 6794, 7505, 7611, 8170, 9006, 9322, 9804, 10148, 10191, 11210, 12255, 12685, 13452, 13588, 13983, 15010, 15222, 16340, 16815, 16985, 18012, 18644, 20382, 22420, 22515, 23305, 24510, 25370, 27966, 30020, 30444, 33630, 33970, 38055, 40764, 45030, 46610, 48203, 49020, 50740, 50955, 55932, 64543, 67260, 67940, 69915, 76110, 88559, 90060, 93220, 96406, 101910, 129086, 139830, 144609, 152220, 177118, 192812, 193629, 200423, 203820, 241015, 258172, 265677, 279660, 289218, 322715, 354236, 387258, 400846, 442795, 482030, 531354, 578436, 601269, 645430, 723045, 774516, 801692, 885590, 964060, 968145, 1002115, 1062708, 1202538, 1290860, 1328385, 1446090, 1771180, 1936290, 2004230, 2405076, 2656770, 2892180, 3006345, 3808037, 3872580, 4008460, 5313540, 6012690, 7616074, 11424111, 12025380, 15232148, 19040185, 22848222, 38080370, 45696444, 57120555, 76160740, 114241110, 228482220]

約数ペア:

[(1, 228482220), (2, 114241110), (3, 76160740), (4, 57120555), (5, 45696444), (6, 38080370), (10, 22848222), (12, 19040185), (15, 15232148), (19, 12025380), (20, 11424111), (30, 7616074), (38, 6012690), (43, 5313540), (57, 4008460), (59, 3872580), (60, 3808037), (76, 3006345), (79, 2892180), (86, 2656770), (95, 2405076), (114, 2004230), (118, 1936290), (129, 1771180), (158, 1446090), (172, 1328385), (177, 1290860), (190, 1202538), (215, 1062708), (228, 1002115), (236, 968145), (237, 964060), (258, 885590), (285, 801692), (295, 774516), (316, 723045), (354, 645430), (380, 601269), (395, 578436), (430, 531354), (474, 482030), (516, 442795), (570, 400846), (590, 387258), (645, 354236), (708, 322715), (790, 289218), (817, 279660), (860, 265677), (885, 258172), (948, 241015), (1121, 203820), (1140, 200423), (1180, 193629), (1185, 192812), (1290, 177118), (1501, 152220), (1580, 144609), (1634, 139830), (1770, 129086), (2242, 101910), (2370, 96406), (2451, 93220), (2537, 90060), (2580, 88559), (3002, 76110), (3268, 69915), (3363, 67940), (3397, 67260), (3540, 64543), (4085, 55932), (4484, 50955), (4503, 50740), (4661, 49020), (4740, 48203), (4902, 46610), (5074, 45030), (5605, 40764), (6004, 38055), (6726, 33970), (6794, 33630), (7505, 30444), (7611, 30020), (8170, 27966), (9006, 25370), (9322, 24510), (9804, 23305), (10148, 22515), (10191, 22420), (11210, 20382), (12255, 18644), (12685, 18012), (13452, 16985), (13588, 16815), (13983, 16340), (15010, 15222)]