165235980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:656

約数の個数: 192

約数和(自身を含む): 581188608

約数和(自身を除く): 415952628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 182, 195, 210, 212, 260, 265, 273, 318, 364, 371, 390, 420, 455, 530, 546, 571, 636, 689, 742, 780, 795, 910, 1060, 1092, 1113, 1142, 1365, 1378, 1484, 1590, 1713, 1820, 1855, 2067, 2226, 2284, 2730, 2756, 2855, 3180, 3426, 3445, 3710, 3997, 4134, 4452, 4823, 5460, 5565, 5710, 6852, 6890, 7420, 7423, 7994, 8268, 8565, 9646, 10335, 11130, 11420, 11991, 13780, 14469, 14846, 15988, 17130, 19292, 19985, 20670, 22260, 22269, 23982, 24115, 28938, 29692, 30263, 34260, 37115, 39970, 41340, 44538, 47964, 48230, 51961, 57876, 59955, 60526, 72345, 74230, 79940, 89076, 90789, 96460, 103922, 111345, 119910, 121052, 144690, 148460, 151315, 155883, 181578, 207844, 211841, 222690, 239820, 259805, 289380, 302630, 311766, 363156, 393419, 423682, 445380, 453945, 519610, 605260, 623532, 635523, 779415, 786838, 847364, 907890, 1039220, 1059205, 1180257, 1271046, 1558830, 1573676, 1815780, 1967095, 2118410, 2360514, 2542092, 2753933, 3117660, 3177615, 3934190, 4236820, 4721028, 5507866, 5901285, 6355230, 7868380, 8261799, 11015732, 11802570, 12710460, 13769665, 16523598, 23605140, 27539330, 33047196, 41308995, 55078660, 82617990, 165235980]

約数ペア:

[(1, 165235980), (2, 82617990), (3, 55078660), (4, 41308995), (5, 33047196), (6, 27539330), (7, 23605140), (10, 16523598), (12, 13769665), (13, 12710460), (14, 11802570), (15, 11015732), (20, 8261799), (21, 7868380), (26, 6355230), (28, 5901285), (30, 5507866), (35, 4721028), (39, 4236820), (42, 3934190), (52, 3177615), (53, 3117660), (60, 2753933), (65, 2542092), (70, 2360514), (78, 2118410), (84, 1967095), (91, 1815780), (105, 1573676), (106, 1558830), (130, 1271046), (140, 1180257), (156, 1059205), (159, 1039220), (182, 907890), (195, 847364), (210, 786838), (212, 779415), (260, 635523), (265, 623532), (273, 605260), (318, 519610), (364, 453945), (371, 445380), (390, 423682), (420, 393419), (455, 363156), (530, 311766), (546, 302630), (571, 289380), (636, 259805), (689, 239820), (742, 222690), (780, 211841), (795, 207844), (910, 181578), (1060, 155883), (1092, 151315), (1113, 148460), (1142, 144690), (1365, 121052), (1378, 119910), (1484, 111345), (1590, 103922), (1713, 96460), (1820, 90789), (1855, 89076), (2067, 79940), (2226, 74230), (2284, 72345), (2730, 60526), (2756, 59955), (2855, 57876), (3180, 51961), (3426, 48230), (3445, 47964), (3710, 44538), (3997, 41340), (4134, 39970), (4452, 37115), (4823, 34260), (5460, 30263), (5565, 29692), (5710, 28938), (6852, 24115), (6890, 23982), (7420, 22269), (7423, 22260), (7994, 20670), (8268, 19985), (8565, 19292), (9646, 17130), (10335, 15988), (11130, 14846), (11420, 14469), (11991, 13780)]