1929831540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{619}}^1$

素因数の和:1222

約数の個数: 192

約数和(自身を含む): 6672906240

約数和(自身を除く): 4743074700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 571, 619, 780, 910, 1092, 1142, 1238, 1365, 1713, 1820, 1857, 2284, 2476, 2730, 2855, 3095, 3426, 3714, 3997, 4333, 5460, 5710, 6190, 6852, 7423, 7428, 7994, 8047, 8565, 8666, 9285, 11420, 11991, 12380, 12999, 14846, 15988, 16094, 17130, 17332, 18570, 19985, 21665, 22269, 23982, 24141, 25998, 29692, 32188, 34260, 37115, 37140, 39970, 40235, 43330, 44538, 47964, 48282, 51961, 51996, 56329, 59955, 64995, 74230, 79940, 80470, 86660, 89076, 96564, 103922, 111345, 112658, 119910, 120705, 129990, 148460, 155883, 160940, 168987, 207844, 222690, 225316, 239820, 241410, 259805, 259980, 281645, 311766, 337974, 353449, 445380, 482820, 519610, 563290, 623532, 675948, 706898, 779415, 844935, 1039220, 1060347, 1126580, 1413796, 1558830, 1689870, 1767245, 2120694, 2474143, 3117660, 3379740, 3534490, 4241388, 4594837, 4948286, 5301735, 7068980, 7422429, 9189674, 9896572, 10603470, 12370715, 13784511, 14844858, 18379348, 21206940, 22974185, 24741430, 27569022, 29689716, 32163859, 37112145, 45948370, 49482860, 55138044, 64327718, 68922555, 74224290, 91896740, 96491577, 128655436, 137845110, 148448580, 160819295, 192983154, 275690220, 321638590, 385966308, 482457885, 643277180, 964915770, 1929831540]

約数ペア:

[(1, 1929831540), (2, 964915770), (3, 643277180), (4, 482457885), (5, 385966308), (6, 321638590), (7, 275690220), (10, 192983154), (12, 160819295), (13, 148448580), (14, 137845110), (15, 128655436), (20, 96491577), (21, 91896740), (26, 74224290), (28, 68922555), (30, 64327718), (35, 55138044), (39, 49482860), (42, 45948370), (52, 37112145), (60, 32163859), (65, 29689716), (70, 27569022), (78, 24741430), (84, 22974185), (91, 21206940), (105, 18379348), (130, 14844858), (140, 13784511), (156, 12370715), (182, 10603470), (195, 9896572), (210, 9189674), (260, 7422429), (273, 7068980), (364, 5301735), (390, 4948286), (420, 4594837), (455, 4241388), (546, 3534490), (571, 3379740), (619, 3117660), (780, 2474143), (910, 2120694), (1092, 1767245), (1142, 1689870), (1238, 1558830), (1365, 1413796), (1713, 1126580), (1820, 1060347), (1857, 1039220), (2284, 844935), (2476, 779415), (2730, 706898), (2855, 675948), (3095, 623532), (3426, 563290), (3714, 519610), (3997, 482820), (4333, 445380), (5460, 353449), (5710, 337974), (6190, 311766), (6852, 281645), (7423, 259980), (7428, 259805), (7994, 241410), (8047, 239820), (8565, 225316), (8666, 222690), (9285, 207844), (11420, 168987), (11991, 160940), (12380, 155883), (12999, 148460), (14846, 129990), (15988, 120705), (16094, 119910), (17130, 112658), (17332, 111345), (18570, 103922), (19985, 96564), (21665, 89076), (22269, 86660), (23982, 80470), (24141, 79940), (25998, 74230), (29692, 64995), (32188, 59955), (34260, 56329), (37115, 51996), (37140, 51961), (39970, 48282), (40235, 47964), (43330, 44538)]